Combining synthetic biology and solar technology could provide a way to trap carbon dioxide and produce fuel.
An alternative way to make stem cells could open a window on human disease.
Why we can't abandon embryonic stem cells.
Thanks to a new surgical procedure, arm amputees can intuitively control a bionic limb for the first time.
Memory-boosting drugs should not be made available to the general public.
Drugs that alter traumatic recollections offer new hope for treating anxiety disorders. They could also change the way we think about memory.