Koala and Curlew, two endangered female North Atlantic right whales have gone off course, perplexing researchers.

Killer whales are the only natural predator of baleen whales — those that have "baleen" in their mouths to sieve their plankton diet from the water ...

New research from the University of Washington finds some baleen whale species call at such deep frequencies that they’re completely undetectable by killer whales, which cannot hear sounds below 100 ...

The sighting of Koala and Curlew in Alabama highlights the urgent need to boost conservation strategies in the region, as the ...

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented less than 10 times since 1993.

A North Atlantic right whale mother and newborn calf pair has shown up in an unusual location for January, off the coast of ...

The animal’s dorsal fin was still floppy, indicating it was less than 24 hours old, according to news reports.

An orca calf less than 24 hours old has been spotted in a rare sighting of a newborn killer whale in Western Australia. The animals are regularly seen off Bremer Bay in summer, but calves are ...

A recent theory proposes that whales weren't just predators in the ocean environment: Nutrients that whales excreted may have provided a key fertilizer to these marine ecosystems. Oceanographers now ...

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.

Can't decide on your next dive destination? Our Dive Travel Guide is packed with our top recommendations to keep you busy all ...

General Shale, which produces bricks, stone and concrete blocks, sent notice to the North Carolina Department of Commerce on Jan. 31 of its upcoming closure at 700 S. Long St. in East Spencer. The ...