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

Canada and the U.S. are playing by different rules when it comes to protecting threatened whales, experts warn.

The Wild Fish Conservancy’s use of the Equal Access to Justice Act is alarming the small-boat fishermen who fought the ...

A survey conducted by the National Research and Innovation Agency (BRIN), Konservasi Indonesia, and OceanX has found that 93% ...

A new study confirms that dolphins and orcas have reached a "point of no return" in their evolution, making a return to land ...

The Salish Sea—the inland coastal waters of Washington and British Columbia—is home to two unique populations of fish-eating orcas, the northern resident and the southern resident orcas. Human ...

Last week, Congress approved $190 million to restart a fish passage and water storage project at the Howard A. Hanson Dam.

The final two orcas in captivity in France could be destined to perish due to governmental inaction regarding their deserted marine park, activists have warned. Wikie and her son Keijo are the last ...

Captive beluga whales threatened with euthanasia granted last-minute reprieve after Canada approves export to US - Marineland ...

A conservation charity is working with fishermen on the project on Scotland's west coast.

Which animal is the fastest aquatic mammal in the world? Discover why dolphins hold this title, along with their swimming ...

The discovery builds on Jane Goodall’s research from the 1960s ...