In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 lbs wolf species, about 25% heavier than modern-day gray wolves, had not ...

A biotech company says CRISPR could revive extinct animals like the dodo and mammoth — but many scientists remain skeptical.

A Dallas-based startup says it has produced three “de-extinct” dire wolf pups using gene-editing technology — and the dodo and woolly mammoth are next. But the gap between the company’s marketing and ...

A Dallas-based biotech company called Colossal Biosciences says it has produced "de-extinct" dire wolf pups using gene-editing technology, but critics argue the animals are genetically modified gray ...

Ontario won’t publish its plans to protect wolves, butterflies and bats, after Bill 5 dropped requirement for endangered ...

Cougars and wolves are apex predators in Yellowstone. To survive, cougars have adapted to hunting different prey, decreasing ...

For the first time, Colossal BioSciences unveiled its Dallas labs where it is spending millions of dollars researching how to ...

Such killings are not new but are typically carried out by wildlife officials.

A pack of endangered wolves was released into the wild in the northern Mexican state of Durango on Friday, thanks to ...

Colossal Biosciences, a biotech company, is using gene-editing technology to resurrect extinct species like the dodo and the woolly mammoth.

The endangered Mexican gray wolf population in Arizona and New Mexico has grown to 319, a record high. Several new bills in Arizona and Congress seek to remove protections for the wolves, citing ...

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered species won approval Tuesday in the Arizona House of Representatives. Cattle ...