There definitely are bobcats in New England and no proof of mountain lions. But that hasn't stopped the debate.

Scientists at a NY university say they can bring back the near extinct American chestnut tree, wiped out a century ago, ...

In a few months the beavers began to build dams. They cut down trees, pulled off branches, shovelled mud, and built a number ...

Amy Scott, host of the podcast "How We Survive," reports on a company that's working on de-extinction innovation to try and ...

Modern genetic research is “pushing the boundaries of what’s possible” by bringing extinct animals back to life, but could it ...

Can a species bounce back from being "extinct in the wild"? The blue-winged macaw is showing how it can be done.

The biotech startup that’s promised to “de-extinct” the woolly mammoth has partnered with the U.S. Fish & Wildlife Service to ...

The government is teaming up with Colossal Biosciences, a private company that claims to have revived extinct dire wolves, to ...

Colossal Biosciences is working with the U.S. Fish and Wildlife Service to launch a biobank to save endangered species.

Discover the groundbreaking achievement of scientists as they resurrect an extinct animal, marking a historic first! This ...

Ealing, West London (CNN) — A few hundred feet from a McDonald’s and a strip mall, sandwiched between busy and polluted roads, a lush urban wetland is being built by an unusual and furry group of city ...

Scientists use 3D-printed eggs to help bring back extinct birds A Texas company has hatched live baby chickens from 3D-printed artificial eggs with titanium lattice shells and bio-engineered silicone ...