Elite free divers can hold their breath for 10 minutes after years of rigorous, sometimes dangerous training. Northern elephant seals practically live underwater, taking up to 90 minutes between ...
Real Science on MSN
Watch what happens when 4-ton male elephant seals collide... it’s like a train crash
Elephant seals are among the most extreme mammals on Earth. Males can weigh over 4 tons, fight violent battles that leave ...
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