Every year, gray whales embark on one of nature’s most epic migration journeys. Here’s what we know about it, according to ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean, ...

For the first time, we know more than we ever expected to know about the sex lives of the majestic beluga whale. It's ...

Learn how long-term mate switching helps a small beluga whale population maintain genetic diversity. Beluga whales in Alaska’s Bristol Bay do not rely on dominant males or fixed pairings to reproduce.

“The blue whale is the largest and loudest animal on Earth.” The blue whale is the largest animal on Earth and likely the largest animal ever to have lived. While this ocean mammoth is dubbed “blue,” ...

The lives of 30 beluga whales — the last captive cetaceans in Canada — are in jeopardy this week. Housed at Marineland, a closed-down theme park in Niagara Falls, Ontario, their future has become the ...

Deep in the Pacific, humans have tracked a mysterious whale’s call for decades—but no other whale seems to respond. And now, we might be running out of time to find the source. As far as deep-sea ...