Friday, June 20, 2008
Tuesday, June 17, 2008
Calif. Cracks Down on DNA Tests
The California Department of Public Health has ordered 13 online companies to stop offering genetic tests directly to consumers.
The companies offer genetic tests that look for DNA mutations associated with a higher risk of developing heart trouble, dementia, or other maladies. Some critics have said that the science behind some of these tests is relatively new and may be incomplete.
Monday, June 09, 2008
How Much Fresh Water
This graphic gives a good sense of what we're flushing away.