Economic factors such as employment rates and education levels have the biggest impact on population growth, according to a recent study released by the University of Missouri. The study was started ...

Log-in to bookmark & organize content - it's free! Jonathan Salk, son of polio vaccine developer Jonas Salk, discussed the historic growth of the world population, factors affecting that and ...

This Yale alum, ’52 BA, and devoted climate activist, congratulates the student protesters of both schools who made such a forceful statement for climate change at Saturday’s Game. It’s to the credit ...