New Center for Astrophysics mission aims for closer look at photon rings and insight into nature of space and time.

Study suggests the organ plays a vital role in immune health, particularly cancer prevention.

A talk with Andrew Pontzen, author of “The Universe in a Box: Simulations and the Quest to Code the Cosmos.”

Reports surface of aggressive behavior but canine expert says there may be understandable reasons.

Science can protect your dog, but not you. Expert explains why '90s vaccine for humans disappeared and details efforts to develop a new one.

New research finds threat not just in foreign lands, live markets in U.S. enormous, largely unregulated.

Healthy intimate relationships vary but share one key feature, says psychologist.

Science has shown that violence among monkeys, rats, and mice increases when the weather is warm. Now it seems we can add dogs to the list.