Discover how much the mighty sperm whale eats and how they work together to care for their young.

The ship’s success in whale hunting was just as mercurial ... The pace exhausted the crew, but when a lookout spotted a shoal of sperm whales on the morning of November 20, the sailors lowered ...

Deep-diving toothed whales wash up dead with stomachs full of plastic and prey alike. Their built-in sonar likely can’t tell ...

Like other whales, sperm whales migrate throughout the year to different hunting and mating grounds. The total number of sperm whales in Monterey Bay cycled seasonally, and this migration is ...

Some pods specialise in hunting one particular species ... There are only two predators alive that are bigger than killer whales – the sperm whale and the giant squid. These two giants are ...