Elon Musk isn’t the first visionary to set down a road map to the red planet. But will he be the first to succeed?
Humans get some of their knack for killing each other from the primate family tree, a new study says—but that doesn’t let us off the hook.
Alexander Selkirk was marooned on an island for more than four years. But his story was very different from the famous novel.
Foot-long insect fossils were found in cliffs in maritime Canada.
The SpaceX plan for building a Mars settlement includes refueling in orbit, a fleet of passenger ships, and the biggest rocket ever made.
Skyros ponies, thought to have pulled Achilles' legendary chariot, have declined to about 200 animals left on Earth.
Animal News From National Geographic