When mice encounter an unfamiliar food, neurons in a brain region called the amygdala light up (blue). If the mice start feeling sick after the meal, the same neurons get reinforced to help the mouse ...

A new way to deliver disease-fighting proteins throughout the brain may improve the treatment of Alzheimer's disease and other neurological disorders, according to scientists. By engineering human ...

Charles River initially unveiled a plan to adopt new alternative methods (NAMs), like computer models and human organoids, in ...

Colossal’s woolly mammoth patent application, with its descriptions of modified cells and animals, represents “the current ...

Scientists have used gene editing to produce artificial electrical synapses in mice, where they can be targeted to make the animals more sociable or reduce their risk of OCD-like symptoms ...

Changes in brain connectivity before and after puberty may explain why some children with a rare genetic disorder have higher risk of developing autism or schizophrenia, according to a UCLA Health ...

Colossal Biosciences has modified 20 genes from the gray wolf to create a canine that resembles a species that went extinct ...

For the new study, the scientists first genetically engineered mice to lack the QRICH1 protein, and conducted experiments demonstrating that the protein is necessary to the CD8+ T cell signaling ...

For the new study, the scientists first genetically engineered mice to lack the QRICH1 protein, and conducted experiments demonstrating that the protein is necessary to the CD8+ T cell signaling ...

Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an undisclosed secure location in the U.S., according to the company that aims to ...

On Monday, the “de-extinction” startup Colossal Biosciences announced its most ambitious results to date: the dire wolf.