Scientists have finally had a close look at the rubble collected by a spacecraft from the asteroid Bennu. Here's what they found inside and what it could tell us about the origin of life on Earth.

Scientists have finally had a close look at the rubble collected by a NASA spacecraft from an asteroid. In it, they've found new clues about the ingredients for life that were present in the early ...

"Seeing is believing," the founder of lab company Truvian told me. So I tried its tabletop blood testing device—which ...