Each of those seven baby mice had two biological dads.

Experiments on mice could see hairy, genetically modified elephants living in the Arctic, a US company claims.

During the first address to Congress of his second term this week, President Donald Trump bragged about the accomplishments he achieved during his first ...

Colossal Biosciences leaders say the fluffy, golden-haired mice help validate their technique to “de-extinct” species, but ...

The conservative-led nonprofit White Coat Waste claims the government spent $250 million on "transgender animal experiments." ...

The de-extinction company Colossal Biosciences wants to bring back the woolly mammoth—starting with a very furry mouse.

The biotech company Colossal Biosciences has long aspired to bring back the extinct woolly mammoth, which roamed the Northern Hemisphere thousands of years ago, during the last ice age. But for now, ...

But the company says it has been misjudged and that the mouse is an important tool on the path to restoring Earth's depleted nature. Colossal Biosciences says that the experiments with hairy mice ...