On Thursday, 2 astronauts will perform a spacewalk. The spacewalk is scheduled to begin at about 12:10 UTC (8:10 a.m. EDT) and will last about 6.5 hours. How to watch live.
In 2015, a mega-expedition - 30 vessels simultaneously - crossed the Great Pacific Garbage Patch and collected 1.2 million plastic samples. They say the problem is getting worse.
The oil-rich Permian Basin is having a resurgence in active drilling. Researchers report that, in one place, the ground has shifted 40 inches (about a meter) over the past two-and-a-half years.
A communications scholar offers an argument that science isn't broken or in crisis and that it's media's job to educate people about how science works.
It's not surprising that a new study linking extreme winter weather in the U.S. East with a warmer Arctic has drawn fire from global warming skeptics. Should you believe the study or the skeptics?