Alaska
Humpback Whales Build a Net Out of Bubbles: How Alaska's Whales Hunt as a Team and Teach It
Bubble-net feeding, a hunting trick that whales teach each other.
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Episode · 18 September 2026
Sperm Whale: Diving Nearly 2 km to Hunt Squid in Total Darkness, and the Clicks That Name Each Clan
The biggest hunter with teeth on Earth dives to nearly two kilometres to hunt squid in total darkness, by sound.
The footnote on the shirt
¹ Sperm whales are thought to nap hanging vertically near the surface, about 12 minutes at a time.
Miller et al., Current Biology, 2008
Sources
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This Pea-Sized Jellyfish Can Restart Its Life. Scientists Have Reset One at Least Ten Times
A jellyfish smaller than a pea that can turn back into a polyp, even after reaching adulthood, and start its life again.
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