Modern Human Migration and Echolocating Eels

Scientists have found 80,000-year-old modern human teeth in a Chinese cave, challenging the most widely accepted timelines of human migration. And electric eels use electricity to both attack and track their prey!

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Sources:
http://www.nature.com/nature/journal/vaop/ncurrent/full/nature15640.html
http://www.nature.com/articles/doi:10.1038/ncomms9638
http://anthro.palomar.edu/homo2/mod_homo_4.htm
http://www.reuters.com/article/2015/10/15/us-science-teeth-idUSKCN0S82CB20151015
http://www.nps.gov/grba/learn/nature/flowstone.htm

How Do Electric Eels Generate Electricity?


http://www.ucs.louisiana.edu/~jxa4003/Albert%20PDF’s/Albert-Crampton-Electroreception-proofs.pdf
http://animals.mom.me/electric-eels-live-3669.h tml

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