Today in Science

Stem Cells

California's stem cell initiative is being held up by legal challenges. CSM

Dog cloned by disgraced South Korean stem-cell scientist is legitimate. Reuters

HIV/AIDS

Treatment improving for African children with AIDS. NYT

Steroids help AIDS patients. Reuters

Evolution

Gene expression seen as major reason for differences between chimpanzees and humans. Reuters

Technology

CBS to broadcast NCAA tournament games online. LAT

Science

New "furry lobster" species discovered. BBC, CNN, LAT