Today on SciShow news, dead person wisdom is helping enrich our understanding of the natural world – how did Vikings manage to be such awesome navigators? And is heart disease inherent in human beings? Scientists think mummies may have the answer.
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids?
Tardigrade Poster: http://vid.io/xom
SciShow Mug: http://vid.io/xoa
SciShow Shirt: http://vid.io/xog
SciShow elsewhere on the internet: