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Scientists have developed a powerful new computational method that could accelerate the search for next-generation materials capable of turning sunlight into useful chemical energy. The work focuses on polyheptazine imides, a promising class of carbon nitride materials that absorb visible light and can drive reactions such as hydrogen production, carbon dioxide conversion, and hydrogen peroxide synthesis. By analyzing how 53 different metal ions influence the structure and electronic behavior of these mater
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ScienceDaily
An East Bay apartment complex has been bought at a price that's well below its prior value. Read more ›
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A PG&E Corp. unit has bought a San Jose building in a move to bolster the utility's South Bay operations. Read more ›
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The company might be done selling its experimental triple-fold smartphone sooner than expected. Read more ›
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People who remember every detail you've shared while revealing almost nothing about themselves aren't being enigmatic. They're running an information asymmetry that substitutes knowledge-gathering for genuine mutual vulnerability. Read more ›
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As the legal war over how to regulate prediction markets rages on, financial institutions are embracing the industry anyway. Read more ›
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The vast majority of UK tech firms are based outside of London, according to new data that reveals the overlooked impact of businesses beyond the capital. New data from Beauhurst commissioned by Startup Coalition and UK Tech Week found that as many as two-thirds of Britain’s tech businsesses are based outside of London. The data ... Read more ›
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Americans are watching prices at the pump soar. Car-shopping websites tell Business Insider they're seeing customers kick the tires on EV in response. Read more ›
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Open source инструменты удобны для разработчика: настраиваешь их под себя и не зависишь от чужих правил, ценников и внезапных ограничений. Плюс вокруг них обычно есть живая документация и комьюнити — проблемы и решения редко остаются «в вакууме».Собрали с командой R&D список инструментов, которыми сами пользуемся ежедневно. В подборке — опенсорсные инструменты для разных ситуаций: от работы с Kubernetes и контейнерными реестрами до тестирования API, проверки чужих репозиториев и runtime‑наблюдения за... Read more ›
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AI-generated influencers are gaining followers and selling subscription content online. But as some move into synthetic adult content, the line separating fiction, deception and ethics is fading. Read more ›
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Очередная история из тяжкой жизни пользователей BSD или что делать, когда нужная программа ненавидит вашу операционную систему. В помощь начинающему, продолжающему и заканчивающему автору. Читать далее Read more ›
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Vibe coding is allowing people who don't write code to build their own apps — and careers. Read more ›
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While AI tools increase productivity, they may also cause 'brain fry,' a mental fatigue affecting workers who use the tech a lot. Read more ›
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Привет, Хабр. Этой статьей я открываю сезон, который многие называют «зимняя романтика и гололед», а я теперь буду называть сезоном «внезапной наледи в тени леса».В прошедшие выходные мой хороший друг решил прокатиться за город. Скорость была абсолютно штатная, даже чуть ниже разрешенной – около 80 км/ч. Асфальт сухой, солнце слепит глаза, в машине играет приятный подкаст. И тут – въезд в тень лесополосы. Обычно он знает, что там может быть... Read more ›
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Joey Coffin was working at Yelp when he started an e-commerce side hustle. He shared the strategies that helped him take his business full-time. Read more ›
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A 73-year-old woman in Alabama is raising her grandson alone. She faces financial stress from rising costs and age-related job challenges. Read more ›
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People who go quiet when they're hurt aren't punishing you. They learned early that showing pain invited a second wound, and their silence is the scar of that lesson, not a strategy aimed at you. Read more ›
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Tech reviewer Marques Brownlee praised the new MacBook Neo for its capabilities at a $599 price point. Read more ›
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ScienceDaily
Plants constantly juggle oxygen inside their cells, but scientists have now discovered a surprising twist in how that balance works. Researchers at the University of Helsinki found that mitochondria—the cell’s energy generators—can actively pull oxygen away from chloroplasts, the structures responsible for photosynthesis. This previously unknown interaction suggests mitochondria can effectively “drain” oxygen inside plant cells, altering photosynthesis and the production of reactive molecules that help plan Read more ›
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DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on Bornean fanged frogs shows the line between species can be blurry—an important challenge when deciding what wildlife needs protection most. Read more ›
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Scientists have found a way to significantly boost “blue energy,” which generates electricity from the mixing of saltwater and freshwater. By coating nanopores with lipid molecules that create a friction-reducing water layer, they enabled ions to pass through much more efficiently while keeping the process highly selective. Their prototype membrane produced about two to three times more power than current technologies. The discovery could help bring osmotic energy closer to... Read more ›
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Pre-workout supplements promising extra energy for workouts may come with a hidden cost: severely reduced sleep. A study of people aged 16–30 found users were more than twice as likely to sleep five hours or less per night. Many of these products pack huge doses of caffeine and stimulants that can linger for hours. Researchers say the findings raise concerns about the impact on young people’s health and development. Read more ›
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Exercise normally boosts the body’s ability to use oxygen, a key marker of health and longevity — but high blood sugar can block that benefit. Researchers found that a ketogenic diet helped mice normalize blood sugar and dramatically improved how their muscles responded to exercise. Their muscles became better at using oxygen and built more endurance fibers. The results suggest diet and exercise may work together in surprising ways to... Read more ›
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Researchers have created a method called optovolution that uses light to guide the evolution of proteins with dynamic behaviors. By engineering yeast cells so their survival depended on proteins switching states at the right time, scientists could rapidly select the best-performing variants. The technique produced new light-sensitive proteins that respond to different colors and improved optogenetic systems. It even evolved a protein that behaves like a tiny logic gate, activating... Read more ›
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Researchers have found hundreds of metabolic enzymes attached to human DNA inside the cell nucleus. Different tissues and cancers show unique patterns of these enzymes, forming a “nuclear metabolic fingerprint.” Some of the enzymes gather around damaged DNA to assist with repair. The discovery reveals an unexpected link between metabolism and gene regulation that could influence how cancers grow and respond to treatment. Read more ›
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Global warming has picked up speed in the past decade, according to a new analysis from the Potsdam Institute for Climate Impact Research (PIK). By removing short term natural influences such as El Niño, volcanic eruptions, and solar cycles from temperature records, researchers uncovered a clear acceleration in the planet’s long term warming trend beginning around 2015. Read more ›
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When NASA’s DART spacecraft deliberately crashed into the asteroid moonlet Dimorphos, it did more than change the asteroid’s local orbit — it slightly shifted the path of the entire asteroid pair around the Sun. The impact blasted debris into space, doubling the force of the spacecraft’s hit and nudging the system’s solar orbit by a tiny but measurable amount. It marks the first time humans have altered the trajectory of... Read more ›
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A new analysis of more than 422,000 patients reveals a stark Alzheimer’s care gap between Maryland’s urban and rural communities. Rural regions often lack hospitals and dementia specialists, forcing older patients to travel farther for diagnosis and treatment. Researchers found areas with high Alzheimer’s death rates but surprisingly low diagnosis rates, suggesting many cases may never be identified. Read more ›
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16.03.2026 05:41
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