The medication works quickly, within 48 hours. But it’s an expensive infusion and requires a stay in a medical center.

NASA’s Osiris-Rex and Japan’s Hayabusa2 spacecraft reached the space rocks they are surveying last year, and scientists from both teams announced early findings on Tuesday.

The Food and Drug Administration is taking another look at breast implants because of renewed safety concerns.

Bennu spews dust from its rocky surface, which may be a new kind of asteroid activity.

The educational achievement gap between the poorest and richest U.S. students remains as wide as it was almost 50 years ago.

‘No Beast So Fierce’ examines the historical and environmental factors that turned a tiger in Nepal and India into a human-killer.

Deployed on farms, industrious dung beetles clean up livestock waste, improve soil and reduce harmful bacteria.