Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...

It’s easy to confuse two animals. Believe me, I do it much too often. I’m talking leopard vs. cheetah or emu vs. ostrich. But ...

One of the easiest targets for sea lions is the Columbia River, one of North America’s largest rivers and a key migration route for North American fish. The picturesque river valley abounds with ...

Marine biologists who study them don’t know why, though food shortages as a result of commercial fishing; entanglement in ...