There are many kinds of T cells, and they play different parts in defending the body. Some T cells kill infected cells, ...

Scientists have uncovered an unexpected function for a crucial protein involved in cell division. Reported in two consecutive publications, the finding challenges long-accepted models and standard ...

Scientists have extracted the oldest RNA molecules out of a woolly mammoth, gaining a snapshot into the processes at work in ...

Mutations drive evolution, but they can also be risky. New research led by plant biologists at the University of California, ...

Scientists have created the world’s first mosquito cell map, revealing how these insects spread diseases like dengue and Zika.