Orcas, also known as killer whales, have been documented using an ingenious method to groom one another, a new study reveals, by detaching sections of seaweed to provide a communal back scratch.

Toxoplasma gondii, a parasite, is silently affects brain signaling - possibly altering neural balance even in people without ...

Skin grafts genetically engineered from a patient's own cells can heal persistent wounds in people with an extremely painful ...

And killer whale youngsters are fond of playing kelp keep-away. But what the southern residents are doing with the kelp ...