In an investigation to find out what sparked life on Earth, researchers have discovered that RNA formed through surprisingly simple chemistry.
Long before Earth formed, tiny mineral grains were already drifting through space, forged in the final breaths of dying stars ...
Earth’s deep interior may hold water equal to today’s oceans, challenging long-held views of how the planet became habitable.
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: In an investigation to find out what sparked life on ...