A huge colony of Pavona coral near the coast of Saudi Arabia is thought to be the largest living example found in the Red Sea ...

Geologists near Starkville found a bone of a Mosasaurus hoffmannii, one of the biggest species of mosasaurs, which could reach lengths of 50 feet.

Researchers say they're seeing more of these colorful blobs growing on docks, but they're not the only invasive marine ...

An 11-year-old girl and her father discovered the remains of the largest marine reptile ever known, Ichthyotitan severnensis, ...

The capybara — a semi-aquatic South American relative of the guinea pig — is the latest “it” animal to get star treatment in ...

Ruby Reynolds and her father were on the beach when they discovered Ichthyotitan severnensis - the largest-ever marine ...

An international team of scientists and crew on board Schmidt Ocean Institute's research vessel Falkor (too) was the first to film the colossal squid (Mesonychoteuthis hamiltoni) in its natural ...

Giant freshwater crayfish, longer and bulkier than today's species, roamed New Zealand 20 million years ago. They would have ...

It was about 100 years ago when a massive sea creature was first discovered, dead. Now, video of one very much alive has been captured, albeit in much smaller form. According to a press release ...