Learn how the deeply intelligent killer whale learns to communicate by listening.

Learn how a computer simulation demonstrates that tectonic activity may be less slow and steady than previously thought.

Unlike massive mammals, mega marsupials 300,000 years ago limited their dining options by keeping close to home.

Learn why lung cancer led the drop in cancer mortality rates, but cancer forms related to obesity continue to rise.

Learn about the significance of tardigrades being tattooed, a process that could lay the foundation for microscopic, ...

Learn how forensic evidence confirms that gladiator and lion combat did occur, and why experts think these fights didn't just ...

Chimps' enjoyment of and willingness to share alcohol-infused fruit hints at possible ancient roots of social drinking.

Learn how the bonds between humans and dogs resemble the bonds between humans and humans, with some of the former being ...

Learn more about the benefits and risks of L-tyrosine supplements, the “over-the-counter Adderall.” ...

Berkeley may have just discovered.

Healers have treated their patients with silk throughout history. Now they're harnessing its strength, biocompatibility, and ...

Learn why the planet, BD+05 4868 Ab, is only the fourth such discovered and will disappear in one to two million years.