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.
A normally land-based microbiologist sets sail to find the building blocks of novel antibiotics in marine bacteria.
The global spread of dengue virus has immunologists and public-health experts debating the best way to curb infection.
Fossils of four new cetacean species have been discovered at a road construction site in California.
Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.
Meet the bacterium that pulls gold ions out of solution and forms tiny nuggets of the precious metal.
Researchers read the marks of intense warfare and conquest in the genes of ancient native North Americans.
Carl Woese, the discoverer of the third domain of life, has passed away at age 84.
There's a lot more than dirt to the soil in which plants grow.
Patterns of cell death aid in the formation of beneficial wrinkles during the development of bacterial biofilms.