The Terra Des Osos trail running race in Ecuador is protecting this iconic species, while also saving a town lost in time.

Welcome back to our weekly preview of NBC's The Americas! Narrated by Tom Hanks and with music by Oscar and Grammy Award-winning composer Hans Zimmer, the docuseries highlights the world's great ...

Bears are large, furred mammals belonging to the Ursidae family. There are eight species of bears in the world, each with its own subspecies. Six of these species are classified as under threat in ...

In this valuable study, the authors attempt to reconstruct the evolutionary history of a large and widespread group of freshwater fishes (Nemacheilidae) across Eurasia since the early Eocene, based on ...