One of the most unusual animals in the world was the thylacine, which was a marsupial with a dog-shaped body and the stripes ...

It's been decades since Australia's thylacine, known as the Tasmanian tiger, was declared extinct and scientists say they've made a breakthrough as they research ways to bring back the carnivore.

The Tasmanian tiger, or thylacine, was one of the strangest predators ever recorded — a striped marsupial hunter that looked part wolf and part tiger. After decades of hunting, habitat destruction, ...

Independent scientists say the technology, while impressive, lacks some components to be truly considered an artificial egg.