(CNN) - Colossal Biosciences says it has been secretly working to resurrect the bluebuck — an antelope that’s been extinct for about 200 years. The bluebuck — shown in AI-generated images from the ...

Before you ask, Velociraptors, the highly intelligent, deadly predators of "Jurassic Park," are not on the list of extinct species being studied, nor are any other dinosaurs. The ...

Across the planet, islands are homes to species of animals that cannot be found anywhere else. Isolated from the mainland, these species become genetically different from close relatives simply ...