Researchers at the University of Bristol have traced the genetic changes that allowed animals to colonize land not once but at least 11 separate times across the tree of life, finding that distantly ...

Research co-authored by an Oklahoma Museum of Natural History curator, her graduate student and an international team of ...

Typically, the information encoded in DNA allows organisms to develop, function, and pass traits across generations. Yet DNA alone does not explain how genes are switched on and off in different cells ...

In a fascinating discovery, scientists have found that fruit flies adapt their internal biological clocks to survive winter ...

Scientists discovered a genetic switch that puts animals into winter mode, helping them conserve energy and survive harsh ...

Polar bears are leaping through their evolution in real time as rising temperatures threaten their habitat. A population of bears was found in a climate warmer than one in which they usually exist, ...

In a vote Tuesday, the International Union for Conservation of Nature (IUCN) approved further exploration of the use of genetic engineering tools to aid in the preservation of animal species and other ...

All the cells in an organism have the exact same genetic sequence. What differs across cell types is their epigenetics—meticulously placed chemical tags that influence which genes are expressed in ...

Testing thousands of genes in living tumors revealed hidden drivers of aggressive basal-like breast cancer that cell cultures ...