"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether it’s a medicine that has saved countless lives or an equation that helped propel the evolution of ...

Did you know that the scientist who invented germ theory was disbelieved for over a decade? There are many brilliant scientists whose genius wasn't believed until many years later. Join Hank Green for ...

Australia is doing absolutely everything to protect its most iconic ecosystem — except, perhaps, the one thing that really ...