By David Muir & Joel Siegel: Ida Keeling is a 4-foot-6, 83-pound bundle of wonder, a woman defying the conventions of age. She takes only one prescription drug, and recalls names and dates with the speed of someone half her age. Active and healthy and living alone in her Bronx, N.Y., apartment, she could pass for [...]

By Scott Hensley for NPR: Maybe you overlooked the U.S. Department of Agriculture’s yearly roundup of pesticides in foods released last month. It’s long and full of tongue-twisting chemicals — like tetrahdrophthalimide and pyraclostrobin — found on some popular produce. But the Environmental Working Group, an advocate for stricter pesticide controls, has crunched the numbers from that [...]