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Life on Earth may have learned to breathe oxygen long before oxygen filled the skies. MIT researchers traced a key oxygen-processing enzyme back hundreds of millions of years before the Great Oxidation Event. Early microbes living near oxygen-producing cyanobacteria may have quickly used up the gas as it formed, slowing its rise in the atmosphere. The results suggest life was adapting to oxygen far earlier — and far more creatively — than once thought.
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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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Meta is using detailed tracking of employee activity to train AI systems that could eventually take over routine workplace tasks Read more ›
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The ability to sense a room's mood shift before anyone else isn't intuition — it's a detection skill learned in childhood, often at a real cost. Here's what the research actually says. Read more ›
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Most conversations about morning discipline start with what you should add. Wake up at 5am. Meditate for 20 minutes. Jump in a cold shower. Journal three pages. The self-improvement internet has turned the first hour of the day into a performance, a checklist of virtuous suffering. But there’s a quieter, more fundamental discipline hiding underneath ... Read more Read more ›
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India’s New Online Gaming Regime India’s gaming landscape is bracing for a reset. Yesterday, MeitY notified the Online Gaming Act,… Read more ›
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A retired electrician in his 60s reflects on watching his granddaughter expect good things to happen, and confronts the lifetime of anticipatory anxiety he inherited from his own father — and what the research actually says you can and can't pass down. Read more ›
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Connections is a New York Times word game that's all about finding the "common threads between words." How to solve the puzzle. Read more ›
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The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get stuck. Read more ›
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Connections: Sports Edition is a New York Times word game about finding common sports threads between words. How to solve the day's puzzle. Read more ›
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The NYT Strands hints and answers you need to make the most of your puzzling experience. Read more ›
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Here's the answer for "Wordle" #1769 on April 23 as well as a few hints, tips, and clues to help you solve it yourself. Read more ›
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An anonymous survey of 129 WA founders has prompted StartupWA to call the problem "an ecosystem issue," and Meshpoints is putting $150,000 on the table to help find ideas that help. Read more ›
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On Wednesday, President Donald Trump claimed to have secured the release of eight Iranian women condemned to execution for protesting the regime. Only the night before, he had posted on Truth Social about the imminent executions of these women, quoting a screenshot that included a collage of eight glamorously backlit, soft-focus portraits. The photos of […] Read more ›
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Пора признать, что культ недосыпа — это не признак амбиций, а признак плохого управления собой.Жертвовать сном до сих пор считается чем-то почти нормальным среди сотрудников, менеджеров, руководителей, предпринимателей и самозанятых. Сначала немного дорабатываешь вечером. Потом задерживаешься, чтобы уделить время на себя. Потом привыкаешь жить в режиме, где бодрствования вроде бы много, а ясности, устойчивости и самоконтроля, все меньше.При этом осведомленность о важности сна растет. По данным глобального о Read more ›
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Tesla CEO Elon Musk said he expects production for Optimus, the humanoid robot, to start around late July or August. Read more ›
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OpenAI’s latest image generator has thinking capabilities. ChatGPT Images 2.0 arrives one year after version 1.0, and it promises expertly curated end-to-end automation for visual tasks. Images 2.0 has the ability to research and synthesize information from the web into detailed “production-level” visuals. GPT Images 2.0 generated content OpenAI is positioning Images 2.0 as a full replacement for dedicated image editing apps, too, as it can remove backgrounds, transform aspect... Read more ›
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The mystery of what kind of CEO John Ternus will be for Apple may already have been solved by his own words. Read more ›
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Also, Musk owns up to a broken promise and vows to spend an unbelievably large amount of money to make up for it. Read more ›
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ScienceDaily
A long-running dinosaur mystery may finally be solved: Nanotyrannus, once dismissed as just a teenage T. rex, appears to have been its own distinct species after all. Scientists analyzed a tiny throat bone from the original fossil and discovered growth patterns showing the animal was already mature, not a juvenile giant-in-the-making. This smaller predator—about half the size of a full-grown T. rex—likely roamed alongside its famous cousin, adding a new... Read more ›
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A surprising new clinical trial has revealed that metformin—a cheap, century-old drug widely used for type 2 diabetes—may help people with type 1 diabetes in an unexpected way. While researchers initially hoped it would reduce insulin resistance, they instead found it allows patients to use about 12% less insulin while maintaining stable blood sugar levels. Read more ›
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New research suggests that aiming for a lower blood pressure target may deliver bigger heart health benefits than previously thought. Using large datasets and simulation models, scientists found that keeping systolic blood pressure below 120 mm Hg could reduce the risk of heart attack, stroke, and heart failure more than higher targets. Read more ›
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Scientists have discovered that methane in the open ocean is produced by microbes under nutrient-poor conditions, solving a long-standing mystery. As warming oceans reduce nutrient mixing, these methane-producing microbes may thrive. This could lead to increased methane emissions from the sea. The result is a potential feedback loop that could intensify climate change. Read more ›
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A massive, nearly 20-year study tracking over 650,000 Americans with irritable bowel syndrome is raising new questions about the long-term safety of common treatments. Researchers found that some widely used medications—including antidepressants and certain antidiarrheal drugs—were linked to a small but noticeable increase in the risk of death over time. Read more ›
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Researchers have discovered lithium hidden in pyrite within ancient shale rocks—an unexpected find that could reshape how we source this critical battery material. It raises the possibility of extracting lithium from existing waste, reducing the need for new mining. Read more ›
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The ozone layer has been on track to recover thanks to the Montreal Protocol—but a loophole may be holding it back. Chemicals still permitted for industrial use are leaking into the atmosphere at higher rates than expected. Scientists now estimate this could delay ozone recovery by up to seven years. Closing this gap could speed up healing and reduce harmful UV exposure worldwide. Read more ›
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A rogue set of “zombie” immune cells may be driving aging and fatty liver disease by flooding tissues with inflammation. Researchers found these cells accumulate with age and high cholesterol—and can make up most of the liver’s immune cells in older mice. When scientists removed them, liver damage was dramatically reversed, even without diet changes. Read more ›
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Scientists have discovered that a protein linked to cell death is secretly driving the aging of blood stem cells in a completely different way. Instead of killing the cells, it damages their mitochondria, sapping their energy and weakening the immune system over time. When this protein was turned off, stem cells remained stronger and more balanced, even under stress. The findings point to a new strategy for slowing aging at... Read more ›
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Researchers have found a way to make cancer-killing immune cells more powerful and precise. By adding specific signaling components, they boosted the cells’ readiness to attack tumors. Surprisingly, briefly suppressing the cells with a drug before use made them even more effective later. The approach could help create safer, stronger next-gen cancer treatments. Read more ›
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22.04.2026 23:15
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