Today's episode explores groundbreaking protein analysis of 2-million-year-old teeth that challenges everything we thought we knew about human evolutionary cousins. We also uncover how 150 years of misidentified museum fossils are rewriting coelacanth history, examine warnings about El Niño tipping points that could trigger planet-wide weather chaos, and reveal how invisible underwater waves are secretly destroying Greenland's glaciers. Plus, discoveries ranging from Japan's newly identified "samurai jellyfish" to rare elements and scorpion venom offering revolutionary cancer treatments.

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