Genes are short sections of DNA that determine an animal's traits—everything from coat color and claw strength to body shape and health. But sometimes, these genes mutate. And while the word itself ...

Researchers and medical experts have long tried to understand why some viruses remain harmless in animals while others jump ...

Researchers found genetic mutations associated with rodenticide resistance in 84% of house mice sampled across New York, New Jersey, Pennsylvania and Washington, D.C.

A major evolutionary theory says most genetic changes don’t really matter, but new evidence suggests that’s not true. Researchers found that helpful mutations happen surprisingly often. The twist is ...

An international team led by Monash University researchers has uncovered the genetic code governing the way genetic mutations affect mRNA and result in disease. This breakthrough, detailed in a new ...

Studies of genetics conducted in yeast cells, human neurons, mice or other model systems often reveal networks of genes that could contribute to complex diseases, such as breast cancer, type 2 ...