Epidemiologist Michael Osterholm talks about efforts by the Center for Infectious Disease Research and Policy to inform ...

Jonathan Bailey was voted People's "Sexiest Man Alive." Experts weigh in on what factors make up attractiveness.

In a new book, NASA astrobiologist Caleb Scharf says the fate of life on Earth may hinge on leaving our planet behind ...

James Watson’s work on the discovery of the double-helix structure of DNA led to a revolution in biology and genetics ...