France and Spain each received a reasoned opinion in July 2022 because of their lack of action to prevent dolphin bycatch in ...

A gray whale can be seen spouting behind two dolphins, before the video shows the entire pod swimming together. The whales, ...

Scientists have spent a lot of time thinking about how the nutrients in whale feces—also known as whale pump —benefit species ...

Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has ...

Despite their name, killer whales — or orcas — are not whales. Instead, they are part of the closely related dolphin family. Many whale species were hunted for their oil and other body parts ...

Some also live in rivers, including the Amazon River in South America and the Ganges River in India. Dolphins are technically ...

Marine life is flooding New York City’s waterways once again — but the conservation win is having an unfortunate side effect.

Dolphins are technically classified as whales, but are different from their larger cousins in many ways. The largest dolphin species is the orca, which measures up to 32 feet (9.8 m) long ...