For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've ...
A massive eruption 74,000 years ago shook the planet, and archaeologists are using volcanic glass to figure out how humans made it through.
Earth tilted, but it had nothing to do with weird space phenomena and everything to do with how people are pumping groundwater and shipping it across the planet, a study found. The findings of a study ...