Uranium dating of coral tools used by the earliest settlers of the South Pacific island kingdom of Tonga offers unprecedented precision in reconstructing their history.
Uranium dating of coral tools used by the earliest settlers of the South Pacific island kingdom of Tonga offers unprecedented precision in reconstructing their history.
Patients are sidestepping clinical research and using themselves as guinea pigs to test new treatments for fatal diseases. Will they hurt themselves, or science?
Physicists and biologists are working together to understand cooperation at all levels of life, from the cohesion of molecules to interspecies interactions.
Fossils of four new cetacean species have been discovered at a road construction site in California.
The small organ evolved too many times for it to be an accident, but it’s still unclear what it does.
The first human trial of a treatment using induced pluripotent stem cells has received conditional approval from an institutional review board in Japan.
A small insect-eating animal is the common ancestor of whales, elephants, dogs, and humans.
Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.
Using a SMART card containing your genetic information and medical history, you could one day soon be diagnosed and treated for all kinds of diseases at an ATM-style kiosk.