Thursday, August 13, 2026 9:05 AM ET
29 days ago
Squishies are everywhere-but are they safe?2 hours ago
Neuroscientists have vastly underestimated brain cells' computing power2 hours ago
Popular drug metformin transforms your gut into a sugar sink2 hours ago
Estrogen-only hormone therapy could lower risk of Alzheimer's15 hours ago
Major COVID study that fueled vaccine skepticism retracted over 'misinformation'17 hours ago
See hundreds of stingrays swarming off the coast of New York19 hours ago
See the 2026 total solar eclipse from around the world17 hours ago
Did poop fuel paleontology's vaunted Cambrian explosion?2 days ago
Scientists calculated how much money and lives 'Medicare for All' might save-it's a lot20 hours ago
Can AI make mathematics more human?1 day ago
Science may finally have made up its mind about coffee's health benefits2 days ago
The 2026 Solar Eclipse1 day ago
'Black hole stars' from the dawn of the universe are coming into focus22 hours ago
No, Anthropic's AI didn't just solve math's hardest problem20 hours ago
Scientists are closer than ever to understanding the power of the vagus nerve2 days ago
It's Time to Stand Up for Science29 days ago
Stunning new images reveal cosmic cycle of death and rebirth22 hours ago
New images reveal the Lion Nebula in all its majestic glory1 day ago
Damaged sperm might be the true cause of repeated miscarriages3 days ago
Everything you need to know about the 2026 total solar eclipse18 hours ago
Could humans learn a language made entirely of music?1 day ago
Colombia rocked by 7.4 magnitude earthquake-its largest in the past decade2 days ago
Land speed record holder shatters hydrogen car record with 406-mph race1 day ago
National Academy of Sciences pulls climate chapter from judges' manual1 day ago
New psychedelic clinics treat rare post-trip harms2 days ago
View all Discussions3 months ago
107 years ago, Scientific American covered one of the most ambitious total eclipse experiments ever1 day ago
Humans' sense of smell is still evolving2 days ago
Science YouTuber Hank Green used AI to research his videos. His fans pushed back4 days ago
Scientists are using AI to design new viruses. Should they be?2 days ago
AI just created a virus not found in nature, and scientists are worried5 days ago
SpaceX moon crash, water utility cyberattacks and a new mRNA flu shot3 days ago
July/August 2026 - Issue1 month ago
Sign up for the New Issue Alert3 months ago
Life on Earth may have emerged not once but twice5 days ago
OpenAI's latest math breakthroughs commit research misconduct, experts say6 days ago
Cyclosporiasis-linked Taylor Farms recalls jalape os tied to Salmonella outbreak2 days ago
In a first, U.S. approves powerful new mRNA vaccine for flu6 days ago
Scientists discover a 'skinny gene' mutation that acts like Ozempic7 days ago
Can 'magic mushrooms' help treat cocaine dependence?3 days ago
Newly discovered carnivorous plant is as deceptive as it is deadly8 days ago
An Ichthyosaur's terrible, horrible, no good, very bad day 160 million years ago9 days ago
Dogs know when humans are happy-and it shows in their brains2 days ago
It's 90 degrees in the Arctic right now9 days ago
Daddy long leg sex is weirder than you might imagine10 days ago
World ocean temperatures hit extreme new record for July2 days ago
Trump issues executive order aimed at rewriting childhood vaccine schedule2 days ago
How the 'happy ending problem' launched a new branch of math-and a romance3 days ago
Latest Pentagon UFO files release includes video of mysterious 'cold orbs'5 days ago
NASA's Voyager 2 survives daring 'big bang' maneuver6 days ago