German researchers have found that by using the right timing and electrical stimulation, they can improve a person's ability to remember facts.
Banana-scented bacteria, engineered to order, are just one offering at this weekend's International Genetically Engineered Machine competition.
A compound found in red wine keeps obese mice healthy and extends their life span.
Monkeys on an extremely low-calorie diet are healthier–and hungrier.
Carbon cages filled with metal molecules could improve MRI diagnostics and make high-efficiency solar cells.
New technology finds, flags, and kills tumor cells.
A new brain chip being tested in monkeys could one day reconnect brain areas damaged by stroke or spinal-cord injury.
If addicts watch their brain's changing blood flow during a craving, they may be able to train themselves to kick the habit.
New drugs could bring treatment to a much broader set of patients, says a leading expert on alcohol abuse.
A new way to move fluids around on a "lab on a chip" could make sophisticated portable blood tests more practical.