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News

Scientific American
scientificamerican.com > article > the-milky-ways-fastest-star-could-expose-our-black-holes-spin

The Milky Way's Fastest Star Could Expose Our Black Hole's Spin

24+ min ago   (260+ words) The star S301 swoops so close to our galaxy's supermassive black hole that it could, for the first time ever, reveal that dark behemoth's rotation By Sanidhya Sharma edited by Lee Billings Nothing can escape a black hole—except, potentially, its…...

Scientific American
scientificamerican.com > article > can-quantumscape-and-factorial-energy-mass-produce-solid-state-batteries

Solid-state batteries have been just around the corner for decades. Now they’re finally leaving the lab

1+ day, 7+ hour ago   (802+ words) Two American companies are pursuing rival manufacturing strategies for these long-promised cells in an industry China dominates By Alex Pasternack edited by Eric Sullivan Who’s winning the race can be hard to know, partly because the definition of “solid state…...

Scientific American
scientificamerican.com > article > rare-tropical-storm-lala-on-course-for-hawaii-with-hurricane-conditions-possible

Rare Tropical Storm Lala on course for Hawaii, with hurricane conditions possible

6+ day, 1+ hour ago   (390+ words) This storm, a rarity for this part of the Pacific, is expected to bring heavy rains, strong wind and possibly “life-threatening flooding” to Hawaii this weekend A forecast cone showing the probable path of the storm center for Tropical Storm…...

Scientific American
scientificamerican.com > article > drone-time-lapse-shows-total-solar-eclipse-in-amazing-4k-quality

Drone time lapse reveals the total solar eclipse from start to finish

6+ day, 4+ hour ago   (209+ words) Relive the 2026 total solar eclipse, as seen by a drone over Spain This article is part of a special report on the total solar eclipse that offered the best views from the Arctic Circle, Iceland, Spain and parts of Portugal…...

Scientific American
scientificamerican.com > article > stunning-timelapse-lets-you-relive-the-2026-total-solar-eclipse-in-4k-glory

Stunning timelapse lets you relive the 2026 total solar eclipse in 4K glory

6+ day, 3+ hour ago   (236+ words) Stunning timelapse lets you relive the 2026 total solar eclipse There's a reason humans have been obsessed with these celestial events for millennia—they are beautiful This article is part of a special report on the total solar eclipse that will…...

Scientific American
scientificamerican.com > article > neuroscientists-have-vastly-underestimated-brain-cells-computing-power

Neuroscientists have vastly underestimated brain cells’ computing power

6+ day, 6+ hour ago   (151+ words) A new study shows that each neuron can do multiple computations at once thanks to hundreds of sprawling branches By Ajdina Halilovic edited by Allison Parshall Neurons have hundreds of treelike branches that receive signals from neighboring cells. Ajdina Halilovic…...

Scientific American
scientificamerican.com > article > popular-drug-metformin-transforms-your-gut-into-a-sugar-sink

Popular drug metformin transforms your gut into a sugar sink

6+ day, 6+ hour ago   (267+ words) Researchers are finally learning the mechanism behind one of the most prescribed medicines in the U.S., primarily used to treat or prevent type 2 diabetes By Viviane Callier edited by Sarah Lewin Frasier Metformin is one of the most prescribed medicines in…...

Scientific American
scientificamerican.com > article > squishies-are-everywhere-but-what-are-they-made-of-are-they-safe

Squishies are everywhere—but are they safe?

6+ day, 7+ hour ago   (635+ words) We asked a simple question: What’s in kids’ squishy toys? Finding an answer was surprisingly complicated Any parent of school-age children will tell you: squishies are it. The viral squeezable toys come in all shapes and sizes—some of the…...

Scientific American
scientificamerican.com > article > major-covid-study-that-fueled-vaccine-skepticism-retracted-over-misinformation

Major COVID study that fueled vaccine skepticism retracted over ‘misinformation’

6+ day, 22+ hour ago   (333+ words) This study was originally published in 2024 and was criticized as being misleading by other scientists at the time By Adam Kovac edited by Claire Cameron A pharmacist prepares to administer COVID-19 vaccine booster shots during an event hosted by the…...

Scientific American
scientificamerican.com > article > see-the-2026-total-solar-eclipse-from-around-the-world

Stunning images show the 2026 total solar eclipse in all its majesty

6+ day, 21+ hour ago   (610+ words) See the 2026 total solar eclipse from around the world From a partial eclipse over Berlin to totality over Spain, see some of the incredible images of the August 12 total solar eclipse A drone image of the total solar eclipse over…...