The scientific community needs to provide a clear and consistent message many are now doing4 the actual, nascent state of stem cell research. In addition, we need independent and accurate information for both the public and health professionals about the risks and limitations associated with the services provided by stem cell clinics. And, given the uniquely influential position of highprofile athletes in this context, the scientific community should consider reaching out to professional sports teams and sport associations.Garrett seems to be dangling by a thread. Things are calmer in Houston, with the Texans coming off another AFC South title. They've been outclassed in the division round two straight years, though, and both coach Gary Kubiak and QB Matt Schaub could find themselves in the crosshairs if it happens again..

The British digital magazine Aeon has published a long and fascinating article by Beijingbased journalist James Palmer ("The Death of Mao") on