Just when we think there is nothing left to discover on planet Earth, we find this hiding just north of Australia.

The "mega" coral is 112-feet wide, 105-feet long and 18-feet high, making it larger than a blue whale, the world's largest ...

The enormous organism is bigger than a blue whale and made up of millions of genetically identical, tiny animals called ...

Scientists said on Thursday they found what is believed to be the world's largest coral, which has been growing undisturbed ...

Exclusive photos reveal a sprawling, 300-year-old coral near Solomon Islands, recently discovered by the National Geographic ...

An upper GI endoscopy happens through the throat, while a lower GI colonoscopy involves entry through the anus. Find more ...

Right on schedule, the vibrant but venomous Portuguese man-of-war are washing onto beaches in the Hilton Head Island area.

A major new trial has begun that will see scientists explore if a chemical mostly found in red grapes and products made from the grapes like wine can help prevent bowel cancer. The study called ...

The study will use a purified form of the natural compound, with the trial also testing if drugs like aspirin and metformin can prevent the disease.

Tourists and locals alike can sometimes find little clear, pink and blue blobs with long tentacles on the beach throughout ...

Stomach polyps, also called gastric polyps, are abnormal tissue growths that develop in your stomach lining. Over 85% of ...

A gallbladder ultrasound is a reliable way to diagnose gallstones. Learn what to know before the scan and what results ...