These mysterious creatures undertake extraordinary journeys—a metamorphosis and migration so dramatic it rivals any in nature ...

Learn all about the cast of The Great Escaper, a tender and powerfully moving new drama starring Michael Caine and Glenda Jackson on MASTERPIECE on PBS.

Ancient collagen preserved in the bones of extinct Australian mammals is revealing their evolutionary relationships, leading to some surprises.

Some things happen slowly, and then all at once. We had been following this leopard over four long, painstaking nights, and ...

From venomous predators to surprise attacks, these real-life desert encounters reveal the wild side of survival.