Mother right whales were captured in a rare video with their bellies up. It could be a sign they need a break.

Southern right whales are the only whale species known to float upside down, and new drone footage suggests the purpose of ...

For sperm whales to live well, they must be heard. Whether diving to forage or chatting at the surface, orsupporting each ...

President Donald Trump is pushing Congress to pass a sweeping election‑security bill that would require proof of citizenship to vote — raising new questions for Americans who don’t have easy access to ...