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Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.
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News
How our sense of beauty takes shape in the brain
23+ hour, 28+ min ago (977+ words) A new study tries to map why humans can experience beauty collectively By Deniz Vantansever, Emmanuel A. Stamatakis, Xinyu Liang & The Conversation Justin Paget via Getty Images Stand in front of Turner’s Sun Rising Over Water (1825-30) and something odd tends to…...
Space Exploration
1+ week, 6+ day ago (420+ words) A mighty space telescope is dying. Here’s why it mattered NASA’s formidable gamma-ray burst hunter is doomed to soon reenter Earth’s atmosphere, leaving a glaring gap in our view of the high-energy sky How many spaceports does the U.S....
The summer AI ate math
4+ day, 2+ hour ago (1424+ words) What happens when machines surpass the most brilliant human minds? Mathematicians are finding out By Joseph Howlett edited by Clara Moskowitz & Lee Billings PHILADELPHIA, PA.—On July 24, the math world’s only true celebrity walked onto its most illustrious stage, to…...
August 2026 ties for hottest month ever recorded
4+ day, 1+ hour ago (302+ words) The looming El Niño conditions, combined with the warming effects of climate change, contributed to the historic temperatures By Mary Randolph edited by Claire Cameron Visitors to Zakrzówek Lake in Kraków, Poland, cool down in water as a heat wave…...
New maps reveal hidden landscapes inside a prehistoric supercontinent
4+ day, 16+ hour ago (290+ words) Gondwana was much bigger than we thought, according to the new analysis By Mary Randolph edited by Claire Cameron More than 180 million years after the supercontinent Gondwana’s breakup, scientists are still learning the true reach of this prehistoric landmass that…...
Astronomers reveal a new type of celestial object that has been hiding in plain sight for decades
4+ day, 17+ hour ago (446+ words) These strange celestial objects have been hiding in plain sight for decades It’s unclear what these objects actually are, but evidence for them has been detected by NASA’s Chandra space telescope for years By Adam Kovac edited by Claire Cameron…...
Gray whales are washing up dead on the West Coast. The reason is alarming
4+ day, 23+ hour ago (703+ words) Up and down the Pacific coast, dead gray whales are mysteriously washing ashore—and scientists think they know why By Ainslie Cruickshank edited by Andrea Thompson As of mid-August, 187 gray whales have been found dead this year along the West…...
Fog may be hiding secret ecosystems
4+ day, 23+ hour ago (376+ words) There’s more to fog than meets the eye By Meghan Bartels edited by Sarah Lewin Frasier Researchers are finding microbes thriving in their own ecosystems of fog. Fog has an eerie and enchanting way of coloring how humans perceive our…...
This cosmic particle was never meant to reach Earth. Now, scientists think they finally know why it did
5+ day, 15+ hour ago (149+ words) By Adam Kovac edited by Claire Cameron NASA’s Goddard Space Flight Center Pineapple on pizza and rain on weekends shouldn’t exist on Earth, and yet somehow they do. And nor should a mysterious cosmic particle, detected in 2022, have made it…...
There are just five perfect shapes in math—here's why
5+ day, 16+ hour ago (687+ words) The five Platonic solids are the epitome of perfection—at least in mathematics. Topology explains why there are only five of them By Manon Bischoff edited by Daisy Yuhas Admittedly, their names offer no special aesthetic appeal. But their forms…...