When the crocs reach a certain size, the juveniles are put in tubes and transported in refrigerated trucks where they sleep ...

A decade-long debate is reignited as Colossal Biosciences, a biotechnology and genetic engineering company, revived modern ...

Invasive species are always disruptive to the native wildlife in the ecosystems they take over. However, their impact on ...

Fewer than six individuals of the new rare species have been found over the last 16 years despite targeted efforts to document more, researchers said.

"There are some numbers out there from Colorado Parks and Wildlife that there are as few as 800 adult toads in our state." ...

Colorado Parks and Wildlife and Denver Zoo Conservation Alliance release 300 boreal toadlets into Titan Lake to reintroduce ...