Touchdown! NASA’s Mars Perseverance Rover Safely Lands on Red Planet – See the First Image Sent Back

Million-year-old mammoth DNA rewrites animal’s evolutionary tree - The oldest DNA yet sequenced shows how the genus split off into new species.

Earth's Magnetic Field Flipped 42,000 Years Ago. The Consequences Were Dramatic

President Biden hails successful Mars landing of NASA's Perseverance rover