A new mathematical model of the way the disease spreads in West Africa predicts that the Ebola epidemic should be over by the middle of the spring.
Stem-cell advocates pin their hopes on a method of treating diabetes.
A phone attachment using cheap disposable cartridges rapidly tests for HIV and syphilis in a Rwandan trial.
Facing a long wait for evidence, a longevity researcher takes an unusual path to market.
An Obama initiative seeks to channel a torrent of gene information into treatments for cancer, other diseases.
Neuroscientists have recorded the neural activity in the entire brains of freely moving nematode worms for the first time.
DNA data and medical images were combined to find genetic links to brain anatomy.
A wireless transmitter could give paralyzed people a practical way to control TVs, computers, or wheelchairs with their thoughts.
A $1 billion deal for tests that can steer patients to the right drug.
Swiss researchers allow rats to walk again with a rubbery electronic implant.