Heed his warning: You don't want to go extinct.
We debunk the false claims spreading on social media.
As world leaders meet at COP26 to tackle climate change, scientists look to formidable new allies to rein in methane emissions from agriculture.
This is the summary you need of the US president's whirlwind couple of days at the UN climate summit.
"Don't use that tone with me," says a mother seal, probably.
A panel of experts is voting on whether to recommend Pfizer's vaccine should be given to kids ages 5 to 11. An official CDC recommendation is expected soon after.
Out of the ruins of the Warsaw Ghetto, remnants of resistance emerge, thanks to advanced geoscientific tools and a team determined to keep the horrors of history from fading.
The issue is not a medical emergency, NASA says.
The workhorse telescope has suspended its science observations.
A dark and starry gap may be connected to supernova activity.
The ex-Amazon CEO decided to bump his total climate funding commitment to $3 billion after heading to space with Blue Origin.
Two large vortexes in the Pacific Ocean have collected trash over several decades. Here's where it's coming from.
