Corps officials had previously released a draft of a warning sign with a blue banner that said there “may” be radioactive ...

The signs released by the U.S. Army Corps of Engineers warn of 'low-level radioactive materials present' near the suburban St ...

The old joke about the dinosaurs going extinct because they didn't have a space program may be overselling the need for one.

A new study has found that galactic cosmic radiation (GCR) can cause long-lasting learning deficits in female rodents, adding to the known risks of space travel on cognitive health.

Scientists may have just created the most efficient way to stop asteroids from obliterating the Earth. Researchers in New ...