A 13-million-year-old leg bone from an enormous flightless bird carries crocodilian tooth marks, showing South America was ...

Roam through the forests of Western Ghats, where safaris, treks, and birdwatching bring you face-to-face with nature’s rarest ...

Researchers have found evidence of a titanic tussle between a terror bird and a large caiman in Colombia's ancient La Venta ...