NASA's Curiosity Mars rover discovers evidence of ripples from an ancient Red Planet lake (images)
Today, we know of Mars as a cold, dry desert, with patches of subterranean ice and ice caps at its poles. Billions of years ...
Creature with ‘unique’ all-black face found in Hawaii. It’s a new species
Karl Magnacca wasn’t expecting to find a great deal of bees on a visit to the island of Molokai in Hawaii. But the entomologist’s trip last May ended up yielding an “exciting” discovery – a previously ...