Whales can also help cycle nutrients in the ocean when they disturb the seabed as they feed. Gray whales ( Eschrichtius ...

Irrawaddy dolphins live in rivers in Asia, and their numbers are quickly declining with fewer than 250 left in the world.

They're the biggest fish in the sea — and found in warm oceans all around the world. But some things about them remain a ...

The sighting excites the researchers, but it also sounds alarms. Scientists stunned after whales make extraordinary ...

What is known is that they have a relatively stable supply of deep-swimming cartilaginous fish — such as sharks or rays — ...

Conservationists releasing woylies into the wild warn they have a habit of launching like rockets. But do they normally do this in the wild?

However, the state is home to much more than just whales; visitors can spot bald eagles, elk, moose, black bears, and over ...

Orcas, or killer whales, are deadly and beautiful apex predators.

Ross Edgley will face huge waves, high winds and freezing temperatures while sharing the water with killer whales ...

A pod of southern resident killer whales was recently spotted off the Oregon coast — an unexpected sighting that could have big implications.

If you’ve been enjoying some time near the ocean during this bout of good weather in Metro Vancouver, you may have been lucky ...