Can a pill be the solution to the diabesity epidemic? Does the answer lie in "Exercise in a Pill?" Also in this issue:
- Researchers believe they are deciphering some of the mysteries of sleep, particularly its role in forging new memories in "Memories Are Made Like This";
- HHMI professor, Louis Guillette loves the thrill of the chase and the challenge of the classroom in "For the Good of Gators--and Humankind";
- In "Modern Relics" bits of possibly ancient RNA are turning up in modern bacteria and other organisms.