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

Environmental groups claimed the federal government's approval of the project wasn't in step with the Species at Risk Act ...

Both Canada's environment minister and Cabinet acted reasonably in approving the expansion of a shipping terminal near ...

A Federal Court judge has thrown out a legal challenge by environmental groups that claimed allowing the expansion of a ...

Scientists discovered ancient marine reptiles that reached unprecedented trophic levels. These creatures exceeded today’s top predators.

“It’s a path to southern resident killer whale extinction. In June, lawyers for the four applicants argued the expansion would destroy 177 hectares of vital habitat for juvenile chinook ...

“It’s a path to southern resident killer whale extinction. “Right now, it's not whether they will go extinct. Right now, it’s when.” In June, lawyers for the four applicants argued the expansion would ...

The bowhead whale (Balaena mysticetus) is found in the icy waters of the Arctic. These are the longest-living mammals; some bowhead whales live for over 200 years. That's older than many countries' ...

Degradation of southern resident killer whale habitat in the form of underwater noise, high levels of persistent industrial contaminants, and declining quality and quantity of their chinook (also ...