Orcas have been observed ramming boats and even sinking some of them. But this isn't new. Here's a video from 2014 of a pod of orcas chasing a speedboat.
The Cetacean Translation Initiative (CETI) is using artificial intelligence to help understand sperm whale communications.
As humans age, we become more vulnerable to cancer and other diseases. Bowhead whales, however, can live for up to 200 years ...
A cold-activated protein that mends damaged DNA could play a part in keeping the bowhead whale in tip-top shape.
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