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Researchers Have Developed a Method for Detecting Heart Failure With a Smartphone
A new technology developed by the University of Turku and CardioSignal uses a smartphone to detect heart failure by analyzing heart movement. This non-invasive technique has shown promising results in detecting the condition, which affects millions worldwide. The method involves using built-in motion sensors on smartphones to measure cardiac vibrations on the chest, providing healthcare professionals with an easy way to identify patients with heart failure. Researchers believe this innovation could lead to improved diagnostics.
Score (98)
How Spain is Leading The Way In Community Energy, Sparking a Revolution
Across Spain, community-driven energy projects are transforming how people power their homes — and who gets left behind. What began as a small environmental initiative in the Catalan town of Taradell has grown into a grassroots energy movement that’s tackling fuel poverty while delivering clean, affordable electricity. The local cooperative behind it, Taradell Sostenible, now supplies power to more than 100 households, including many low-income families who would otherwise struggle to afford energy. “The question was how could people with few resources join the coop when membership costs €100?” said Eugeni Vila, president of the cooperative. “We agreed that people designated as poor by the local authority could join for only €25 and thus benefit from the cheap electricity we generate.” Using rooftop solar panels installed on public buildings like a sports centre and a cultural centre, the cooperative generates local power with funding from Spain’s Institute for the Diversification and Saving of Energy (IDAE). That backing includes grants from the EU’s Next Generation fund, and IDAE now sees Taradell as a model for community energy across the country. “We’re very proud of the fact that IDAE describes us as pioneers,” Vila said. The cooperative’s success has already spurred regional partnerships. In 2022, Taradell joined forces with nearby energy groups in Balenyà and La Tonenca to improve management and expand support for struggling families. Through EU-backed programs like Sun4All, the network now has systems to identify and assist not just those facing fuel poverty, but broader social vulnerability. Spain, once hobbled by a so-called “sunshine tax” that penalised small-scale solar producers, is now one of Europe’s fastest-growing renewable markets. Since the tax was scrapped in 2018, energy self-sufficiency — especially solar — has surged 17-fold, according to IDAE. The government is now prioritising collective energy projects like Taradell’s over individual home installations. With €148.5 million in initial funding for 200 projects, IDAE is focusing on solar installations in public spaces that can provide power to neighbourhoods within a 2,000-metre radius — up from the previous 500-metre limit. This model is particularly important in Spain, where about 65% of people live in apartment blocks, making rooftop solar more difficult for individual households. It’s also proving essential for reaching remote and vulnerable populations. On Ons Island, off Spain’s Atlantic coast, the local population of just 92 residents — many of them elderly — still relies on a diesel generator for power. But that’s about to change. “With these subsidies, we’re going to install solar panels on the local authority buildings to supply energy to the islanders,” said José Antonio Fernández Bouzas, who heads the Atlantic Islands national park. Nearby, the Cíes Islands have already adopted solar, replacing diesel generators used by local businesses. “These are protected areas and we want them to be self-sufficient in energy,” Bouzas said. As well as cutting emissions, these local energy systems offer practical benefits. They reduce transmission costs and avoid the environmental impact of large-scale solar or wind farms. They may also help prevent large outages like the blackout that hit Spain and Portugal in April, when both countries lost power for most of the day. Vila sees energy communities as more than a technical solution — they’re a way to build equity and resilience. “We’ve developed a formula to help people who are struggling to get by,” he said. “We’re incorporating them into a network that helps them improve their situation.” With government support and EU funding now backing this community-first approach, Spain’s energy future may increasingly rest not with massive infrastructure projects — but with neighbours working together on their rooftops.
Score (90)
Researchers Capture First-Ever Footage of a Humpback Whale Calf Nursing
Researchers captured what they believed was the first-ever footage of a humpback whale calf nursing from its mother underwater, taken off the eastern coast of Australia in September. This footage released by Stephanie Stack/Griffith University shows researchers attaching a camera-equipped suction tag to the humpback whale mother in Moreton Bay, Australia, in October 2024. Later footage, taken from the suction tag camera, shows the calf nursing from its mother and swimming alongside her in late September. The footage provides important evidence of Moreton Bay being a “key nursery and rest area for humpbacks,” the university said. “To our knowledge, this is the first documented use of camera-equipped suction cup tags on humpback whale calves in Australia, and one of few datasets globally that combines video, fine scale movement, and acoustic data for humpback whale calves,” said Stack, a Griffith University researcher and PhD candidate. The study was a collaboration between Griffith University and the University of Hawaii, in partnership with Quandamooka Traditional Owners and industry partners including Port of Brisbane, DHI, Stradbroke Flyer, and Healthy Land & Water.
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Score (86)
Mathematicians Just Unveiled a New Prediction Method to Boost Accuracy in Scientific Research
A new statistical tool developed by an international team of researchers may reshape how scientists make predictions — especially in fields where getting the closest possible match to real-world outcomes matters most. Led by Taeho Kim, a statistician at Lehigh University, the team has introduced the Maximum Agreement Linear Predictor (MALP), a method designed to boost how well predicted values line up with actual observations. Unlike traditional techniques that focus on minimizing average error, MALP zeroes in on maximizing agreement — and that distinction could have wide implications for research in medicine, biology, and the social sciences. “Sometimes, we don't just want our predictions to be close — we want them to have the highest agreement with the real values,” Kim said. That idea of "agreement" goes beyond the typical use of correlation. Most people are taught to think in terms of Pearson’s correlation coefficient, which measures the strength of a linear relationship. But Pearson’s r doesn’t care if your predictions are consistently high or low, as long as they follow the same trend. MALP, on the other hand, specifically aims to match predicted and observed values along the 45-degree line of perfect agreement on a scatter plot. To do that, MALP maximizes the Concordance Correlation Coefficient (CCC) — a statistical measure introduced in 1989 by Lin that captures both precision (tightness of the data points) and accuracy (how close they fall to the 45-degree line). In Kim’s words, “If the scatter plot shows a strong alignment with this 45-degree line, then we could say there is a good level of agreement between these two.” The team tested MALP using both simulated and real-world data. One case study involved eye scans from 56 eyes — 26 left, 30 right — collected as part of an ophthalmology project comparing readings from two types of optical coherence tomography (OCT) machines: the older Stratus and the newer Cirrus. As clinics transition to newer equipment, doctors need a way to ensure the data remains comparable. MALP delivered predictions of Stratus readings from Cirrus measurements that more closely matched the actual Stratus values, though the traditional least-squares method performed slightly better in terms of average error. In a second test, researchers used MALP to estimate body fat percentages from standard body measurements in a dataset of 252 adults. Underwater weighing is a reliable way to assess body fat but isn’t practical for wide use, so finding dependable proxies is valuable. Once again, MALP provided estimates that aligned better with the true values than least squares, even though the latter produced slightly smaller average errors. The results suggest a tradeoff: least squares offers smaller overall error, but MALP gives predictions that track closer to the real numbers — a useful distinction depending on the goals of a study. “For researchers, it’s about choosing the right tool for the right task,” Kim said. “If your main concern is reducing overall error, least squares is still a strong choice. But if you're looking for predictions that most closely match real-world outcomes, MALP may be the better option.” The researchers believe the method could help in a range of disciplines where accurate alignment matters more than error reduction — from converting medical readings across instruments to predicting disease risk or tracking social science indicators. MALP is currently limited to linear predictions, but Kim and his team are already looking ahead. “We wish to extend this to the general class,” he said, “so that our goal is to remove the linear part and it becomes the Maximum Agreement Predictor.” In other words, the work is far from done. But for scientists who care not just about getting close — but getting it right — this could be a step forward.
Score (96)
First Blast Of Winter Brings Enchanting Frost Flowers To U.S. Landscapes
The season’s first blast of wintry weather across parts of the U.S. this week didn’t just bring snow and freezing temperatures — it delivered something far more delicate: frost flowers. These fragile ice formations, which bloom briefly along the stems of certain plants, appeared in backyards and conservation areas from Indiana to Tennessee, delighting early risers who caught them before they vanished with the morning sun. Frost flowers form when freezing temperatures hit certain conditions just right. Thin ribbons of ice push through cracks in plant stems, curling outward into intricate shapes that look like spun glass or cotton candy. They’re incredibly fragile — a single touch can shatter them — and they usually last only a few hours. “You have to be at the right time, at the right place,” said Alan Templeton, professor emeritus at Washington University in St. Louis. “You see them and you know they’re going to be gone in an hour or two. So it’s this very ephemeral, but highly variable beauty.” Templeton has been fascinated by frost flowers for decades, ever since first spotting them in the Missouri Ozarks while scouting for fieldwork locations. On Monday, with freezing temperatures in the forecast, he returned to a St. Louis County conservation area where he’s seen hundreds before. This time, he counted only about two dozen — possibly because the phenomenon occurred earlier than usual or the cold hadn’t been quite sharp enough. The ice blooms form when the ground remains warm and wet enough to push water up through the plant’s roots, while the surrounding air is cold enough to freeze that water as it escapes. It’s a rare overlap of conditions, which is why frost flowers are so elusive. Only a handful of plants — like white and yellow wingstem — can produce them. Their stems must be able to hold water into late fall and be weak enough to crack under the pressure of expanding ice. Even then, the moment passes quickly. In Tennessee, Crystal Legens stumbled on frost flowers three years ago after moving to a more rural part of the state. Driving to work one cold morning in McKenzie, she spotted what looked like spiderwebs along a roadside. When she stopped to investigate, she realized they were something else entirely. “They broke apart in my hands,” she said. “People live here their whole life and they never even know they exist because they just never see them or they’re not in the right place at the right time.” Photos shared this week across social media show undisturbed fields dotted with frost flowers — each one a fleeting reminder of the beauty that appears when nature meets perfect timing. As Templeton put it, “There’s no two frost flowers that are the same.” And once they’re gone, they won’t be back for another year.
Score (96)
Care Home Residents Star In Their Own Rap Video, Proving Age Is Just A Number
At a care home in the heart of Derbyshire, seven residents are breaking stereotypes — with bars and beats. The Old Vicarage in Bakewell has just released its first-ever rap video, featuring residents aged in their 80s as the stars of a hip-hop group they’ve dubbed the Six 4 Teen Crew. The project, led by activity coordinator James Dixon, has turned stories of hardship, resilience, and remote control feuds into a surprisingly powerful musical performance called Rap-sody in Grey. The track came together after a conversation between Dixon and the residents about their life stories. Last year, they’d filmed a comedy Western for fun. This year, Dixon — who has a background in music production — pitched something a little different: rap. It was new territory for many. “Some of the residents had a go at writing some lines themselves,” Dixon said, “but it's quite a specific skill — they ended up writing poetry.” With help from a local recording studio that set up shop in one of the care home bedrooms, the group laid down their verses. The results are funny, touching, and impressively candid. Tony Jackson, 86, used his verse to reflect on a lifetime of serious health scares — and his uncanny ability to survive them. “The [Grim] Reaper can’t catch me,” he raps. Jackson’s son once told him he’s like a cat with nine lives, and it’s not hard to see why. “When I was six months old, I started having convulsions and the doctor said I wouldn’t last the night,” Jackson said. “There’s a lot more — like breaking my neck, Covid twice, breaking my hip. I feel as though I should have ended my life by now because sometimes the pain is unbearable.” But for Jackson, the creative process — and the support of Dixon — has brought something vital. “Although old years can be painful and difficult, when you’ve got somebody like James, you’ve got to do your best.” Margaret Peat, also 86, brought a bit of Scouse fire to her lyrics. Born in Liverpool during the Second World War, her verse celebrates her roots and her fierce independence — particularly when it comes to the TV remote. “I was born in Liverpool, on the 8th of April, when the war came,” she raps. “Fighter, right from the very beginning. I was little, but I was a fighter and I think I’m a fighter now.” Dixon said the video, like the song, is full of surprises — including an assist from artificial intelligence. AI tools helped him create scenes of Tony battling a Godzilla-like monster, turning into a cat, and transforming into molten steel. “I was able to do things I couldn’t even imagine doing a year ago using AI,” he said. “I do get that what we do is unusual. It’s not normally what happens in care homes.” But that’s the point. For Dixon, the goal wasn’t just to make music — it was to build something more lasting. “One of the things that it has done is create community because they have discussed the project with each other,” he said. “I really want [the residents] to feel as special as we all know that they are.” And in a world that often sidelines older voices, Rap-sody in Grey is loud, proud, and impossible to ignore.
Score (97)
Solar And Wind Surge Past Fossil Fuels As Fastest-Growing Energy Sources, Says U.N. Report
The world is moving faster than ever toward a cleaner energy future — and now, there’s data to prove it. A new United Nations report finds that solar and wind power are not only the fastest-growing sources of electricity in history, but that currently announced solar and battery projects are more than enough to meet the 2030 target of tripling global renewable energy capacity. According to the report, clean energy is leaving fossil fuels in the dust. In 2023, 96% of new solar and onshore wind projects offered lower electricity costs than new coal or gas plants. That affordability has turbocharged the shift away from fossil fuels. By 2024, renewables made up nearly 93% of all new electricity capacity added worldwide, and 74% of the increase in actual energy production. Since 2015, solar and wind capacity has surged by around 140%. Fossil fuels, by contrast, have grown just 16% over the same period. "We stand at a unique and defining moment in history," the report stated, highlighting that global fossil fuel and renewable capacities are now nearly equal. Electric vehicle adoption is accelerating in parallel. In 2024, over 17 million EVs were sold, making up more than 20% of the global auto market — another sign that clean technologies have entered a phase of rapid, irreversible growth. The shift is also reshaping global economies. Investments in clean energy hit over $2 trillion in 2024. Jobs in renewables reached nearly 35 million the year before, and the sector added $320 billion to the global economy in 2023, accounting for about 10% of GDP growth. And the benefits go far beyond economics. Health experts have long warned about the dangers of fossil fuel pollution, which is linked to heart disease, stroke, lung cancer, asthma, and other chronic illnesses. As more countries adopt renewables, air quality is expected to improve significantly, particularly in areas heavily dependent on coal and oil. The clean energy transition could also change life for the nearly 800 million people who still live without reliable electricity. The U.N. report notes that 80% of those people live in rural areas, where off-grid solar and small-scale wind systems offer a cheaper, faster alternative to expanding fossil-fuel-based grids. Investor interest is shifting too. As fossil fuel stocks lose momentum, climate-focused funds and clean energy companies are seeing increased backing, driven by falling costs and long-term returns. "This is not just a shift in power. It is a shift in possibility," said U.N. Secretary‑General António Guterres in a statement. “There are no price spikes for sunlight, no embargoes on wind. Renewables mean real energy security, real energy sovereignty, and real freedom from fossil-fuel volatility.” With economics, technology, public health, and climate goals all aligning, the report paints a clear picture: clean energy is no longer a fringe option. It’s the new global standard — and it’s already reshaping the future.
Score (96)
Texas Startup Raises $5.5M For Revolutionary Solar Towers That Produce 50% More Energy
A Texas-based startup wants to turn solar energy on its side — literally. Janta Power, based in Dallas, has raised $5.5 million in seed funding to scale up its solar power towers, a vertical, space-saving alternative to traditional solar farms. The funding round was led by MaC Venture Capital, with additional backing from Collab Capital. It’s a sign of growing investor confidence in 3D solar systems that promise to reshape how renewable energy is produced and distributed. Instead of laying out solar panels flat across rooftops or fields, Janta’s system stacks them vertically into compact towers that rotate to track the Sun. The result: more sunlight captured throughout the day, using far less land. “Think of it as the solar version of a skyscraper,” the company says. “More power from less ground space.” Each tower uses smart tracking software to follow the Sun’s movement from sunrise to sunset. That means instead of peaking only at noon like flat-panel systems, the towers maintain a steadier energy output across the entire day — including early mornings and late afternoons, when traditional arrays tend to underperform. The efficiency gains are significant. According to Janta, its towers generate about 50 percent more electricity while using only one-third of the land that flat-panel systems require. They’re also built to endure harsh conditions, with steel frames designed to withstand winds up to 170 miles per hour. Pilot installations are already operating at major airports, including Munich International, Dallas-Fort Worth International, and several facilities managed by Aena, the Spanish airport authority that oversees more than 70 sites worldwide. Beyond the design, the numbers tell a compelling story. Janta says its system achieves a capacity factor of 32 percent — much higher than the roughly 22 percent typical for flat-panel solar. That efficiency helps lower the Levelized Cost of Energy (LCOE) to around $0.05 per kilowatt-hour, well below the global average of $0.15. For industries like data centers, universities, and telecoms — where round-the-clock, stable power is critical — the appeal is clear. But Janta’s pitch extends beyond major infrastructure. Because the towers are compact, they can fit into tight urban spaces, airport perimeters, or industrial zones that can’t accommodate sprawling solar farms. That could help bring cleaner power to local grids and reduce strain on backup systems. Janta isn’t the first company to explore vertical solar, but its combination of pivoting architecture, smart tracking, and durability is gaining traction at a time when land use, cost efficiency, and grid reliability are increasingly urgent concerns. The company’s seed round will fund expansion and new deployments, as well as refine its tracking software and modular tower designs for easier installation in varied environments. With demand for renewable energy soaring — and cities searching for more efficient ways to generate it — Janta’s vertical approach could offer a new blueprint. Its founders believe this is just the beginning. If we can rethink the shape of solar power, what else in energy infrastructure might be redesigned for a smarter, more sustainable future?
Score (92)
How Africa's Rising Influence is Shining at the Grammys
African music isn’t knocking on the door anymore. It’s inside, center stage, and setting the tone. The 2026 Grammy nominations have made that undeniable, with artists from across the continent grabbing nods in some of the most competitive categories in music. From Burna Boy and Davido to Ayra Starr, Wizkid, Tyla, Eddy Kenzo and Youssou N’Dour, this year’s nominees reflect a creative powerhouse that’s no longer just influencing global pop — it’s actively reshaping it. The African music wave has moved well past novelty or niche; it’s become a dominant force in the mainstream. That’s most visible in the categories themselves. The Grammys introduced the Best African Music Performance category in 2024, a long-overdue recognition of the continent’s output. But this year, the bigger story is how many African artists are also nominated outside of it. They’re showing up in the Global Music Album, Pop, and even General Field categories — a signal that their influence can’t be boxed in. In the last five years, African genres have made a sharp leap from fringe to front page. Amapiano, with its rolling basslines and log drum rhythms, has transformed global dance floors. Afrobeats, already a staple in West Africa, now shapes pop production from Los Angeles to London. East African sounds are rising fast on streaming platforms, and legends from Mali, Benin and Senegal remain fixtures in global music conversations. It’s not just the sound that’s changed — it’s who’s calling the shots behind the scenes. African representation inside the Recording Academy, the body behind the Grammys, is growing. Nigerian superstars like Davido and industry leaders including Ghana’s Richie Mensah, Kenya’s Eric Wainaina and Nigeria’s Samson Jikeme were recently inducted as voting members. That means more African voices are shaping what gets nominated and, ultimately, what wins. Their presence matters. It brings African perspectives into the decision-making process — a space that has often been criticized for being too US-centric. Now, artists from the continent aren’t just guests at the party, they’re helping organize it. The recognition also reflects deeper industry changes. African artists aren’t just exporting singles anymore, they’re exporting entire ecosystems. Local labels are striking international distribution deals. Managers and producers are building global rosters. Streaming platforms have opened new markets, making it easier for African artists to find fans — and stages — far beyond home. The commercial impact is real. A Grammy nomination can lead to headline slots at festivals, brand endorsements, media coverage and a spike in streams. For the artists, it’s visibility. For the industry around them, it’s leverage. What also stands out in 2026 is the mix of veterans and fresh voices. Burna Boy and Wizkid have already carved out space as global icons. But newer artists like Tyla, who broke through with her sultry blend of R&B and Amapiano, and Ayra Starr, whose bold sound and visuals have made her a Gen Z favourite, are expanding the map of what African pop looks like. And fans aren’t waiting for award shows to validate them. African artists routinely top TikTok trends, spark viral dance challenges, and drive YouTube numbers into the millions. The Grammys are only now catching up to what listeners have known for years — Africa is where the future of pop is being written. This moment isn’t a blip. It’s a shift. African artists are no longer asking for a seat at the table; they’re helping redesign it. From Lagos to Nairobi, Johannesburg to Dakar, the sound of the continent is global now — and the world is finally listening.
Score (97)
Farmers are Uncovering a Surprising Advantage Of Solar Panels On Croplands
A growing number of Midwest farmers are planting their crops beneath solar panels, as part of a rising trend called agrivoltaics—a farming model that combines agriculture with solar energy to conserve resources, reduce costs, and boost resilience in a changing climate. In Kearney, Missouri, longtime farmer Linda Hezel has turned to solar to protect her crops from scorching heat. She grows herbs, vegetables, and produce under an array of 18 solar panels raised eight feet off the ground. The shade helps shield the plants from increasingly intense summer temperatures, allowing her to continue supplying fresh ingredients to restaurants in Kansas City. “I have observed over the 30 years here, the heating of this landscape is making it more difficult for some plants to thrive and even survive,” Hezel told KBIA radio. She learned the hard way during the 2012 drought, when a failed harvest forced her to grow crops beneath a pine tree just to keep them alive. Now, with her solar array in place, she’s seeing better results—and fewer crop losses. Hezel’s experience is part of a larger shift. Across the Midwest, farmers and solar companies are teaming up to find creative ways to share land. In many cases, farmers grow food between solar panel rows in exchange for managing the vegetation—saving solar operators from having to pay for mowing and maintenance. For new and small-scale farmers, especially those from underrepresented communities, the model is opening doors. KaZoua Berry, a first-generation farmer in Minnesota, grew up planting food with her family in a rented community garden. Today, she’s the farm director at The Food Group, a nonprofit that supports beginner farmers. One of the biggest hurdles for her trainees: access to land. Partnering with local solar provider US Solar, Berry now oversees a pilot program that allows five farmers to cultivate crops at one of the company’s community solar sites—completely free. They grow between the panels, monitor the land, and check for equipment issues. “That was a really cool moment of like, OK, we're going somewhere with this,” Berry told KBIA, describing how well the crops thrived under the panels. US Solar’s director of project management, Peter Schmitt, believes the model could help shift rural perceptions about solar development. Many towns worry about losing fertile farmland to panels—but agrivoltaics can offer both. The company is also planting native wildflowers and grasses beneath some panels to attract pollinators and boost biodiversity. In other areas, sheep are allowed to graze—eliminating the need for machines while keeping the land productive. Stacie Peterson, executive director of the American Solar Grazing Association, said this kind of dual use—sometimes called “solar grazing”—is gaining popularity as a practical way for farmers to earn income without buying or leasing more land. For Berry, the promise of agrivoltaics goes beyond crops or kilowatts. “It should be a human right to be able to grow food,” she said. “They just need the resources.” With extreme weather on the rise and land access out of reach for many, partnerships like these could become a model for the future of both farming and clean energy—feeding communities while helping protect the planet.
Score (96)
Scientists Discover New Material That Surpasses Diamond's Strength
A group of scientists at the University of Houston says it’s time to rewrite the textbooks on heat transfer. Researchers at the Texas Center for Superconductivity have found that a little-known material, boron arsenide, can conduct heat even better than diamond — long considered the gold standard for thermal conductivity in isotropic materials. Their findings, published in Materials Today, mark what could be a turning point in thermal physics and semiconductor design. The team measured boron arsenide's thermal conductivity at more than 2,100 watts per meter per Kelvin (W/mK) — at room temperature. That’s higher than diamond’s long-accepted value of around 2,000 W/mK, and far above what earlier studies thought was possible for boron arsenide (BAs). “We trust our measurement; our data is correct and that means the theory needs correction,” said Zhifeng Ren, the study’s corresponding author and a physics professor at UH. “I’m not saying the theory is wrong, but an adjustment needs to be made to be consistent with the experimental data.” The breakthrough came from years of cross-institutional work involving UH, the University of California Santa Barbara, and Boston College. And it didn’t come easy. For more than a decade, boron arsenide had remained a promising material on paper, but real-world performance never matched up. The original hype started in 2013 when Boston College physicist David Broido and his colleagues predicted BAs might rival or even surpass diamond in thermal conductivity. But those hopes dimmed in 2017, when researchers updated their models to include a phenomenon known as four-phonon scattering, which reduced BAs’s theoretical conductivity down to roughly 1,360 W/mK. For a while, most researchers moved on. Ren’s team didn’t. They suspected the problem wasn’t the theory — or at least not only the theory — but the material itself. Most BAs crystals used in experiments had imperfections, which are known to block or scatter heat flow. Those defects capped performance around 1,300 W/mK, far below what theory had once promised. So the team went back to basics, developing a cleaner synthesis process using refined arsenic and better growth techniques. The result was a much purer crystal — and record-breaking numbers. Their best samples clocked in at over 2,100 W/mK, beating even the most optimistic projections. "This new material, it's so wonderful," said Ren. “It has the best properties of a good semiconductor, and a good thermal conductor — all sorts of good properties in one material. That has never happened in other semiconducting materials.” Boron arsenide’s value doesn’t stop at heat conduction. It also ticks several key boxes for next-generation electronics: it’s easier and cheaper to manufacture than diamond, works as a wide-bandgap semiconductor, and has a high carrier mobility — all of which are desirable traits for transistors, chips, and power electronics. Its thermal expansion rate also matches well with existing materials, reducing the risk of cracking or warping in composite devices. This makes it a promising candidate for applications that demand serious heat control, like smartphones, high-power electronics, and data centers. The work is part of a larger $2.8 million National Science Foundation project, led by Bolin Liao at UC Santa Barbara, with support from the University of Notre Dame, UC Irvine, and industrial partner Qorvo. Ren’s group at UH plans to keep pushing, refining the synthesis process even further to explore how much more performance can be squeezed out of BAs. More broadly, Ren hopes this discovery encourages scientists to challenge established models, especially when experimental results don't line up neatly with theory. “You shouldn’t let a theory prevent you from discovering something even bigger,” he said. “And this exactly happened in this work.” If the findings hold up under broader testing, boron arsenide could end up changing how devices are designed — and how physicists think about the limits of thermal performance.