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Mon, 29 Dec 2025 16:10:00 +0000 |
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Beijing is set to tighten the country’s rules for human-like artificial intelligence, with a heavy emphasis on user safety and societal values.
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Mon, 29 Dec 2025 12:00:00 +0000 |
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The proposed Russian Orbital Station will stick to a familiar path instead of an ambitious polar orbit
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Mon, 29 Dec 2025 11:30:00 +0000 |
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From immune cell therapies to measles outbreaks to federal attacks on public health, these are some of the health topics we’ll be watching next year
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Sat, 27 Dec 2025 13:00:00 +0000 |
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Sleep is often the first thing that many people associate with rest, but humans also require restorative downtime when awake
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Fri, 26 Dec 2025 13:00:00 +0000 |
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Immense progress in gene editing, drug discovery and conservation are just some of the reasons to be cheerful about 2025
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Fri, 26 Dec 2025 12:00:00 +0000 |
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SpaceX is mulling an IPO in 2026. Here’s how that could affect its work with NASA and the push to put humans on Mars
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Fri, 26 Dec 2025 11:45:00 +0000 |
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Record-breaking objects can tell us about the most powerful events in the cosmos—sometimes
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Fri, 26 Dec 2025 11:30:00 +0000 |
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From an interview with author Mary Roach to a chat with cardiologist Eric Topol, here are 12 of the most eye-opening conversations we had this year
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Thu, 25 Dec 2025 11:30:00 +0000 |
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From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos from the ocean’s depths
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Thu, 25 Dec 2025 11:30:00 +0000 |
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Dynamic mounds made of methane at a depth of some 3,640 meters act like “frozen reefs” for a bizarre array of deep-sea creatures, new observations reveal
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Wed, 24 Dec 2025 13:00:00 +0000 |
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The Euclid Space Telescope is decking the halls with boughs of starlight
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Wed, 24 Dec 2025 11:30:00 +0000 |
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On TikTok and other short-form video platforms, Scientific American explored the underground labs of Greenland, brand-new colors and the perfect way to make eggs
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Wed, 24 Dec 2025 11:00:00 +0000 |
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As Christmas trees face mounting challenges from climate change, researchers explore solutions to help ensure that a beloved holiday tradition endures in a warming world.
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Tue, 23 Dec 2025 23:20:00 +0000 |
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Happy holidays from all of us at Scientific American
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Tue, 23 Dec 2025 21:00:00 +0000 |
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The U.S.’s decision to ban the sale of new foreign-made drones will have far wider-reaching implications than its effect on pilots’ ability to access new models and parts
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Tue, 23 Dec 2025 18:30:00 +0000 |
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A pill version of the popular GLP-1 weight-loss drug Wegovy has been green-lit for use in the U.S. Here’s what that means for health care
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Tue, 23 Dec 2025 12:00:00 +0000 |
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NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 light-years away
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Tue, 23 Dec 2025 11:30:00 +0000 |
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From advancements in male birth control to the science of supplements, Scientific American highlights some of the most fascinating health and medicine stories of 2025
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Mon, 22 Dec 2025 18:00:00 +0000 |
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Romans living in ancient Britain were plagued by intestinal parasites, all of which are spread by fecal contamination
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Mon, 22 Dec 2025 18:00:00 +0000 |
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The U.S. Department of the Interior announced it would “pause” leases for five large offshore wind farms, imperiling the fast-growing clean energy industry
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Mon, 22 Dec 2025 12:00:00 +0000 |
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Are you dreaming of a white Christmas? The odds of snow on the big day comes down to a mix of climate and weather, scientists explain
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Mon, 22 Dec 2025 11:30:00 +0000 |
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From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025
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Mon, 22 Dec 2025 11:00:00 +0000 |
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A look back at 2025’s biggest science stories—from federal upheaval and public health setbacks to climate policy reversals and groundbreaking discoveries in space.
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Sat, 20 Dec 2025 13:00:00 +0000 |
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The U.S. reportedly plans to overhaul the country’s childhood vaccine schedule. The move could set public health back decades, experts say
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Sat, 20 Dec 2025 12:30:00 +0000 |
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Disney and OpenAI’s agreement hints at a future in which viewers don’t just choose what to watch but generate it on demand
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Sat, 20 Dec 2025 12:00:00 +0000 |
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Sky watchers may be tempted out this weekend, when an underappreciated meteor shower will coincide with a new moon and the longest night of year for the Northern Hemisphere
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Fri, 19 Dec 2025 22:30:00 +0000 |
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As endangered southern resident killer whales fight for survival, federal funding cuts threaten the scientists working to save them.
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Fri, 19 Dec 2025 17:30:00 +0000 |
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A wind farm off the coast of China appeared to boost fish numbers and supported colonies of oysters and barnacles, according to new research
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Fri, 19 Dec 2025 12:30:00 +0000 |
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NASA’s newest space telescope has unveiled a stunning map of the cosmos in infrared
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Fri, 19 Dec 2025 12:00:00 +0000 |
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Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most exciting findings of the year
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Fri, 19 Dec 2025 11:45:00 +0000 |
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Depending on how you look at it, this catchphrase from a 1980s pop song is decently accurate: you can actually melt the planet if you stop its turning
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Fri, 19 Dec 2025 11:00:00 +0000 |
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Researchers uncover 20 new underwater calls from Hawaii’s endangered monk seals.
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Thu, 18 Dec 2025 20:00:00 +0000 |
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Are you a specialist or a generalist? The answer could reveal something about how well you learn and perfect a skill
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Thu, 18 Dec 2025 16:20:00 +0000 |
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Health officials on Thursday announced a slew of measures that seek to restrict access to gender-affirming health care for young transgender people in the U.S.
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Thu, 18 Dec 2025 14:00:00 +0000 |
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In the era of mega constellations, spacecraft typically have less than a week to avoid crashes
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Thu, 18 Dec 2025 13:00:00 +0000 |
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In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist
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Thu, 18 Dec 2025 12:00:00 +0000 |
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Humans traveling to Mars will need protective habitats to live on the harsh surface. Ice could help
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Thu, 18 Dec 2025 11:30:00 +0000 |
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From glowing neurons to newborn memories, here are the most fascinating brain discoveries of 2025
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Wed, 17 Dec 2025 21:45:00 +0000 |
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In an exclusive excerpt of her new book The Great Shadow, historian Susan Wise Bauer explores how sickness is distinct from injury and has shaped the way we think about ourselves and our world
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Wed, 17 Dec 2025 20:30:00 +0000 |
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Billionaire Jared Isaacman is taking the reins at NASA at a challenging time for the space agency, as it faces budget cuts and technical hurdles that could scuttle its most ambitious missions
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Wed, 17 Dec 2025 19:20:00 +0000 |
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Astronomers using the James Webb Space Telescope have discovered a bizarre-looking exoplanet that defies explanation
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Wed, 17 Dec 2025 19:00:00 +0000 |
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Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth
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Wed, 17 Dec 2025 15:22:00 +0000 |
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The U.S. government is dismantling the National Center for Atmospheric Research, jettisoning key climate science projects in the process
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Wed, 17 Dec 2025 11:00:00 +0000 |
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A scientist, a journalist and a remarkable scent‑detecting dog race to learn what’s endangering the last southern resident orcas
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Wed, 17 Dec 2025 11:00:00 +0000 |
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The combination of a supernova and a kilonova may have produced a rare space explosion that astronomers have never seen before
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Wed, 17 Dec 2025 00:05:00 +0000 |
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Bones of now extinct species became a haven for bee babies thousands of years ago, scientists report in a first-of-its-kind discovery
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Tue, 16 Dec 2025 17:08:00 +0000 |
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The Arctic has changed dramatically in the past 20 years, a new report shows, as temperatures skyrocket and ice rapidly melts
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Tue, 16 Dec 2025 17:05:00 +0000 |
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A novel influenza variant called subclade K appears to be driving an uptick in cases and hospitalizations throughout the U.S. and other countries
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Tue, 16 Dec 2025 17:00:00 +0000 |
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President Donald Trump is expected to sign a defense bill this week that orders an investigation into whether the U.S. military bioengineered Lyme disease
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Tue, 16 Dec 2025 13:00:00 +0000 |
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Sort out a rectangle tangle in this math puzzle
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