Happy Birthday to Isaac Newton (sort of: skip to #5 for the scoop on that)! Although he's been a household name since his time, there's more to Isaac than meets the apple. Here are 10 facts you ...

On this day long ago, a child was born who, by age 30, would transform the world. Happy Birthday Isaac Newton b. Dec 25, 1642 — Neil deGrasse Tyson (@neiltyson) December 25, 2014 Tyson’s tweet ...