Sperm whales have the largest brain of any living animal, weighing up to 9 kilograms (nearly 20 lbs), a key reason scientists believe they possess advanced communication and social intelligence. They ...
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Watch this 60-ton sperm whale descend into the abyss - largest predator, deepest hunt
The sperm whale is the largest toothed predator on Earth, capable of weighing up to 60 tons and diving more than 2,000 meters ...
Scuba diving in the ocean can be an otherworldly experience, as can the marvels waiting to be discovered. Imagine swimming along and being approached by a massive sperm whale, who furthermore would ...
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