De-extinction company Colossal mixed mammoth and mouse mutations in a single strain to create a shaggy-haired rodent.

The US government is adopting the Viking mentality in its new approach to curbing the ever-growing population of a massive rat-like rodent — recommending that people try to turn it into a delicacy.

The genetic mutation that gives resistance to warfarin ... and the warfarin will no longer work as effectively as a rat poison.

used CRISPR-Cas9 technology to develop a rat model that carries a genetic mutation associated with HSP. The mutation is in ...

However, the rat population is also on the rise in California. In 2024, Los Angeles was the second rattiest city in America, according to a report by pest control company Orkin. Chicago secured ...