Video · Oklo, the Two Billion Year Old Nuclear Reactor TwitterShare on Facebook3K 2 146 500 views SciShow - January 12, 2015 Science SciShow More Videos Mirror Bacteria Could Destroy All Life As We Know It Science · 14 hours ago Alexander The Great Was Killed By A Mosquito Science · 2 days ago Alexander The Great Was Killed By A Mosquito Science · 2 days ago Everything You Didn’t Want to Know About Viruses | Compilation Science · 3 days ago Your Coffee Mug is a Physics Disaster Science · 6 days ago The 7ish Times We Forgot How to Cure Scurvy Science · 7 days ago Lying and 6 Other Things Babies Learn Early Science · 1 week ago Lying and 6 Other Things Babies Learn Early Science · 1 week ago