Ancient ocean grains show Earth’s carbon levels were far lower than expected during key evolutionary eras. The results challenge old theories of life’s rise and hint at patterns that could shape our ...

Got a nightmare neighbour story? Tell us in the comments as we explain how to turn detective when you're house hunting.

Marty McFly went Back to the Future but what do scientists think about time travel in the real world? Is it possible? And ...

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e satellite. Credit: SpaceX | time-lapsed by Space.com's Steve Spaleta Music: Jupiter ...

How would you go about answering the question “How many people have ever lived on this planet?” If you type that into Google ...