Poppy Seed Found Beneath Ice Sheet Shows Greenland Vulnerable to Dramatic Melting
A pot of gold coins uncovered in Turkey could have been the life savings of an ancient Greek mercenary, experts say
What's going with the Boeing Starliner? NASA astronauts might not return to Earth until 2025
What's going on with the Boeing Starliner? NASA astronauts might not return to Earth until 2025.
Scientists obtain deepest rock sample from Earth's mantle
A 13-month streak of global temperature records just ended. Here are five takeaways
Forecasters still predict highly active Atlantic hurricane season in mid-season update
Outbreak of Valley fever at California music festival highlights the fungus' growing threat
