The bumphead sunfish (Mola alexandrini) is one of the strangest and most impressive giants in the ocean. With a flattened, ...

Roosterfish, cubera snapper, yellowfin tuna, blue marlin and more are stars of the "green season" off southern Costa Rica's ...

We asked local travel pros to highlight the best things to do in Los Cabos, from whale-watching tours and art walks to farm-to-table dining experiences.

Hey hey hey, we have got ourselves another sea monster here! If you think sharks have had a long enough run in the movies as ...

When a right whale appeared trailing fishing gear in Cape Cod Bay Jan. 17, rescuers mobilized – underscoring challenges the ...

Footage from Gone Whale Watching San Diego shows Fin the rescue dog getting close to two wild humpback whales while out with ...

After right whales were redetected east of Ocean City, Maryland, on Jan. 14, the right whale Slow Zone has been extended ...

In the icy waters of Alaska’s Bristol Bay, beluga whales rely on an unexpected survival strategy: sharing mates over many ...

A 1-year-old North Atlantic right whale was spotted off Massachusetts with fishing gear wrapped around its tail.

A local fisherman spotted not just one, but two North Atlantic Right Whales along with their calves.

A spunky rescue dog named Fin watches from the bow as two curious humpback whales spyhop and mug the boat off San Diego, ...