Add Yahoo as a preferred source to see more of our stories on Google. Scientists have discovered the world's largest coral formation in the Southwest Pacific Ocean. Measuring 34 by 32 meters, it can ...

The sea and ocean are the most mysterious places on Earth. So much remains undiscovered, as different wildlife and plant life can sometimes be stumbled upon deep beneath the surface of the water.

The ring-shaped coral islands known as atolls, like this one in the Maldives Islands in the Indian Ocean, may trace their formation to sea levels repeatedly rising and falling over hundreds of ...