Gray wolves and cougars are not only iconic to the Yellowstone National Park landscape, but they also play important roles in the overall health of the ecosystem. With both being apex predators, ...

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 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 ...

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

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

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

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 ...

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

State and federal wildlife agencies reported 319 Mexican gray wolves in the wild, up from 286 a year ago.

Wolves versus cougars... adapting to survive alongside one another: A comprehensive series of articles on this topic ...

Wolves once roamed freely before being hunted to extinction. Now, conservationists are debating whether bringing them back could restore balance to natural ...

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