A new nonpartisan report says existing regulations won't protect consumers and calls for nanotechnology legislation.
U.S. stem cell researchers try to recover in the wake of South Korea's shocking fraud.
A new drug heading for approval dramatically improves sight in macular degeneration patients.
Doctors will soon have an arsenal of new genetic tests to help select the appropriate treatments or drugs for patients. Will they know how to use them?
Imaging neurons in the living brains of mice shows that these cells can grow in surprising ways -- perhaps suggesting new ways to treat spinal cord injuries and other neurological problems.
New pyramidal structures made out of DNA could be the basis of complex molecular devices.
Stem cell quandaries, a map of human genetic variability, a lengthy debate on lifespan extension -- this year in biotech was one to remember.
Beyond a novel new way to track down your family history, home DNA tests may help unlock the history of humans.
A small number of people restrict their caloric intake in pursuit of longer life. So what do they eat for the holidays?
Functional magnetic resonance imaging could bring psychoanalysis into the 21st century.