An expedition to one of Earth’s most remote corners yielded a remarkable new species, but the discovery comes with an urgent ...

Conservationist Paul Rosolie recalls the dangers when he came face to face with the Mashco Piro tribe deep in Peru’s jungle.

Explore Machu Picchu’s dramatic edge at the so-called “Sacrificial Rock,” where local legends about Inca human sacrifice are questioned and reframed as a likely place of meditation with sweeping views ...