The microscopic creatures can withstand the harsh environment of outer space, making them ideal candidates to study new ways ...

The 28th question of the hardest exam I’d taken since college was a smudged footprint pressed lightly into damp sand. The ...

While Pokmon might be the best-known monster-collecting franchise, these ten games are well worth checking out for fans of ...

A gigantic space rock that slammed into Earth more than three billion years ago grievously wounded the biosphere—and then ...