Physicist Solves 120-Year-Old Thermodynamics Puzzle and Corrects Einstein

100-Million-Year-Old Rock Reveals 40 Never-Before-Seen Squid Species

Caffeine Flip-Flops a 500-Million-Year-Old Switch to Slow Aging

During a town hall Wednesday, NASA officials on stage looked like hostages | A Trump appointee suggests NASA may not have a new administrator until next year.