This month, Smithsonian published a fascinating article about the history of chickens and how they basically took over the world. Obviously, chickens couldn't have established their empire without ...

What do chickens and people with a common reproductive disorder have in common? More than one might think—and a widely-used diabetes medication might just be the surprising link. At Penn State, ...

It’s one of the oldest questions in science: which came first, the chicken or the egg? For centuries, it’s been a philosophical riddle as much as a biological one. But researchers now say they’ve ...