Scientists have found a way to sample DNA out of the air on a nationwide scale -- making it possible to one day track the health and well being of species around the globe.

For fresh produce, the best souvenirs, chats with the locals, and an authentic slice of life in Belize, add this ...

Our planet now faces a global extinction crisis never witnessed by humankind. Scientists predict that more than 1 million species are on track for extinction in the coming decades. But there’s still ...

This is the only penguin species found north of the equator and in the Galápagos. Penguins are threatened by pollution, bycatch and climate change. Introduced species, such as dogs, carry diseases ...