Researchers have uncovered a "selfish" X chromosome in the fruit fly Drosophila testacea that manages to distort inheritance ...

About 3.7 billion years ago, a string of naturally occurring amino—the same kind that astronomers have found in meteorites ...

A chromosome glitch in beetleweed reveals how genome doubling can drive rapid plant evolution and create new species in real ...

Researchers observe how fluctuations in ovarian hormones shape the structure and function in the mouse hippocampus, with ...