This Just In
Scientists are still vexed about the mysterious deaths of an unprecedented number of baby southern right whales.
The worms have acid-producing skin.
The feeding technique started in 1980 and has spread throughout the population.
Residual contamination from the Deepwater Horizon Oil Spill is still killing dolphins, sea turtles and other marine life in record numbers. ->
The western Pacific gray whale once seemed destined for extinction. Now it supports a booming tourism trade. ->
Bottlenose dolphins use signature whistles when they're separated.
A group of dolphins work to keep a sick member of their pod afloat, off the coast of South Korea. ->
A wild bottlenose dolphin seeks assistance to get a hook removed from its fin. ->
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