How to keep your aging brain fit: Aerobics.
16th Nov 2006, 23:40 GMT
The key to keeping intellectually sharp as we age may not be mental gymnastics, as commonly recommended, but real gymnastics.
Latest news from Environmental Health News:
- Piketon: A troubled past.
- Wal-Mart goes 'green.'
- Delaware failing to clean up waterways, critics say.
- Firefighter cancer risk is higher.
- Front Range on brink of clean-air violations.
- War, pollution endangering Iraq river.
- Oil discovery brings caution for Cambodia.
- Firm finds treasure amid tech trash.
- Going green -- from saving the planet to saving cash.
- Finding a winning solution.