The Argo floats move up and down in the water column, usually down to about 2,000 meters, and every ten days, they pop back up to the surface. This process allows them to provide a global map of the ...

The Indian Ocean is the third largest body of water on Earth at more than 6,000 miles wide and covering 13% of the world's surface. It is home to 5,000 species of fish, many of which only exist in ...