NPR: 06-24-2007 Health & Science

Stories: 1) Shifting Winds Disrupt Island Birds' Feeding Habits 2) S. African Research Focuses on AIDS Orphans 3) Bound for Africa, First Lady Defends AIDS Relief 4) FDA Issues New Standards for Diet Supplements 5) First-Born Smarter Than Their Siblings? We'll See 6) Moore's 'Sicko' show more...