Satellites are helping scientists spot more ancient Mayan ruins than ever before, which is no small feat considering how thick the forest is in the indigenous group's ancestral lands ...

Xaibe pyramid surrounded by tropical forest, Coba, Quintana Roo, Mexico. Mayan civilisation, 6th-10th century. Photo by DeAgostini/Getty Images. In the Caribbean jungles of Quintana Roo ...

In this community, the income from cutting down one tree can feed a family for six months. But money isn’t the only thing that matters here.