"We could not confirm its size, but it doesn't look like a calf or juvenile. It looks more like an adult or sub-adult." ...

A netizen took to social media to share video clips he took upon encountering hundreds of dolphins and sperm whales during ..

In 1969, a male sperm whale was killed off the coast of South Africa after surfacing from a dive lasting 117 minutes. Whales' lungs are particularly efficient at taking up oxygen when they breathe air ...