The orangutan chewed up some medicinal leaves and applied them to the wound. He did this several times, and within two months the wound had healed. Where did he learn that? Researchers don't know.
The 10% drop in year-over-year iPhone sales for the January-March period is latest sign of weakness in a product that generates most of Apple's revenue.
Across the country lawmakers are getting tougher on youth crime but some states like Maryland are taking a dual approach. NPR's Michel Martin explores the Thrive Academy, a new juvenile rehab program.