Are we in the middle of the 6th largest extinction event? What can we do? Let Hank explain and tell us about see-through animals!
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow
Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow
Looking for SciShow elsewhere on the internet?
Thanks Tank Tumblr: http://thankstank.tumblr.com