SciencePlanetary Collision That Created The Moon May Have Brought Life To Earth A collision between Earth and a Mars-sized object 4.4 billion years ago formed the moon. Researchers now propose this same event brought the ingredients of life on Earth.by Allan Adamson
ScienceAncient Geological Process Of Rock Sinking Into Earth's Core Has Stalled Says Researchersby Diane Samson
Tech Founder Trapped In Self-Driving Taxi as It Repeatedly Circles Parking Lot Instead of Taking Him to Airport: 'Has This Been Hacked?'