NPR's Andrea Seabrook visits the Smithsonian Institution's National Museum of Natural History in Washington, D.C. to ask visitors for their opinions on human cloning.
The Pulitzer Prize winner, who's known as the "father of biodiversity," is a scientific superstar. But now he's trying to convince Congress to set aside half the earth as wilderness.
Adnan Syed, whose case was widely publicized by the podcast Serial, is in court Wednesday for a hearing that offers him a chance at a second trial. He was convicted of murdering his ex-girlfriend more than 15 years ago.