A photo of a warm pond on present-day Earth on the Bumpass Hell trail in Lassen Volcanic National Park in California | Ben K.D. Pearce, McMaster University
Earth

Life on Earth May Have Started With a Cosmic Splash

Could the building blocks for life on Earth have been delivered by meteorites crashing into ponds of water 4 billion years ago?

Published On 10/03/2017
4:04 PM EDT