Video: The National Science Foundation has new family-friendly policies designed to reduce the number of women who abandon science careers. First Lady Michelle Obama introduces new policies that promote work-life balance.
Video: Eric Ryan and Adam Lowry are the founders of Method cleaning products, and they discuss how they took their fledgling San Francisco company and transformed it into one of the fastest growing private companies in the U.S.
Video: The Nazca lines are straight lines, geometric shapes and images of animals etched into the ground by the Nazca people. But why? The facts and theories surrounding some of the world's ancient mysteries.