A swirling 'soup' of tiny pieces of plastic has been found in the Atlantic Ocean, and something similar may be present in other ocean areas as well.
It’s not yet a gold rush to the ocean floor, but seabed prospecting is raising concerns.
Column: How a decline in tiny water-based plants is hurting penguin populations.
Far inland, scientists listen for slow, shallow swimmers.
To researchers’ chagrin, measures that might save more of the rare animals have been held up by the White House.
Scientists listen to one deep sea swimmer, seeking new insights on the evolution of communication.
Scientists say drastic measures need to be taken to restore the bluefin.