Pauli blocking, a quantum phenomenon that makes a dense quantum gas suddenly turn transparent, has now been observed in three independent experiments ...
The United States frequently cites fear of liability to explain why it has so far been reluctant to support creating a new international fund for climate victims. But some experts say that fear is misplaced. ...
Ready to watch NASA launch a mission to collide with an asteroid? If you're on the East Coast of the U.S., you may have to set your alarm; the rocket bearing the Double Asteroid Redirection Test (DART) spacecraft is scheduled...
A weird quantum effect that was predicted decades ago has finally been demonstrated — if you make a cloud of gas cold and dense enough, you can make it invisible.Scientists at the Massachusetts Institute of Technology (MIT) used lasers...
In December 1994 then former U.S. surgeon general C. Everett Koop launched a national weight-loss campaign at a White House press conference, stating that obesity had become the country’s second-largest cause of death, “resulting in about 300,000 lives lost...
Tanya Lewis: Hi, and welcome to COVID, Quickly, a Scientific American podcast series. Josh Fischman: This is your fast-track update on the COVID pandemic. We bring you up to speed on the science behind the most...
With access to abortion at stake across America, California is preparing to become the nation’s abortion provider. Democratic Gov. Gavin Newsom and legislative leaders have asked a group of reproductive health experts to propose policies to...
The partial lunar eclipse, the longest in 580 years, is seen above an illuminated building on Nov. 19, 2021 in the city of Jiujiang in Jiangxi Province of southeast China. (Image credit: Shen Junfeng/VCG via Getty Images)The full moon...
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