Secrets of ancient societies revealed through DNA from 4,000-year-old teeth - Ancient DNA has revealed links between the ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its thorn-covered small fruit ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens ...

Matt LaFever has reported on California’s North Coast in print and radio for nearly a decade. A Humboldt State grad and ...

Since the establishment of the national-level ethnic cultural ecology protection zone in Dechen Tibetan autonomous prefecture ...