These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...

Colorado is in the midst of a record-breaking flu season, with doctors’ visits for flu-like illness at a 30-year record high ...

Serial killer William Reece’s 1997 crime spree is revisited through five chilling cases, detailing the abductions, murders, ...

A new study suggests lunar soil contains elements that solar wind transported to the moon from Earth’s atmosphere, solving a ...

In the days ahead, NASA could roll out the SLS rocket that will propel four astronauts on a journey around the moon. Here's ...