Experts say North Atlantic right whales need to have 50 calves per season to start recovering. This year they produced just ...

Humpback whales are not always born in tropical waters, new research has shown -- challenging long-held assumptions about their breeding and migration behaviors, while raising new questions for marine ...

An endangered North Atlantic right whale and her baby were documented off the coast of Virginia June 1, researchers say. The baby is the mom’s third calf. Getty Images/iStockphoto ...