Blue Origin launched six astrotourists to the edge of space and back Sunday, a 10-minute ride marking the Jeff Bezos-owned ...

This week, see zombie fungi trapped in an amber fossil, explore the sun’s hidden south pole, meet tool-using whales that groom each other, and more.

The U.S Department of Agriculture shut down animal imports through ports along the southern border due to a growing outbreak of New World Screwworms. It's a deadly parasitic fly that's spreading in ...