The dinosaur age may have ended in springtime
By Kenneth Chang The dinosaur-killing meteor hit in spring. That is the conclusion of scientists who examined the bones of fish that died...
The dinosaur age may have ended in springtime
These climate scientists are fed up and ready to go on strike
Sea ice around Antarctica reaches a record low
The search has begun for an Antarctic pioneer’s lost ship
John C. Koss, stereo headphone innovator, is dead at 91
On Mars, a NASA rover and helicopter’s year of surprise and discovery
The James Webb Space Telescope and a quest every human shares
Here’s what scientists know about the Tonga volcano eruption