Scientists have discovered one of the largest known sea creatures – a coral the size of two football fields – off the Solomon ...

In other cases, animals can appear to have simply disappeared — unless you know where to look. In 1956, researchers discovered a new species of marine worm that lives in coral burrows off the southern ...

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 animal.

The Monterey Bay Aquarium Research Institute used underwater technology for two decades to gather more information on a ...