Disabling mERα in female mice reduced cortical bone mass, the dense outer layer of bones that provides strength and ...

Exercise is known to boost the effectiveness of cancer drugs called immune checkpoint inhibitors, which unleash the immune ...

Mice who were created by scientists using the genetics of two biological fathers have gone on to have their own offspring ...

Colossal Biosciences, a Dallas-based company focused on de-extinction, has unveiled its latest success: golden, long-haired ...

Discover how a huge helicopter drop of rodenticide is the best plan for saving an island's albatross population from invasive ...

A team of scientists at the MRC Laboratory of Medical Sciences (LMS) has uncovered a previously unknown mechanism that ...

A new book offers a valuable discussion of the double bind in which many researchers and lab technicians find themselves: having to care for animals who will then be killed.

In the Andes Mountains of northern Peru, a long-tailed mammal with a “facial mask” moved through the undergrowth. Suddenly, the ground dropped out underneath its hairy paws, and it fell into a ...

Scientists at Colossal Biosciences have genetically engineered mice to exhibit long, thick, woolly hair reminiscent of the extinct woolly mammoth. Trump proposes $163 billion cut to federal budget ...

Mice breed quickly, and their genes are easier to modify, which allows scientists to test and refine their methods in an animal they understand well.

A US biotech company has genetically modified mice to have traits from the extinct woolly mammoth. Researchers at Colossal Laboratories and Biosciences endowed their mice with the thick, shaggy hair ...