Mosses are survivors. They can dry into what looks like green dust, only to spring back to life minutes after rain. They can grow on rocks, in deserts, and there's talk of using them to terraform Mars ...

Did Donald Trump and other world leaders meet with several mysterious red-uniformed entities with long blond hair and pale ...

Scientists have discovered Taczanowskia waska, an Amazonian spider that mimics a parasitic fungus, the first known case of ...