A major discovery in West Africa is rewriting human history—archaeologists have found stone tools dating back 150,000 years ...

Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.

Populations of the critically endangered Indochinese tigers in eastern Thailand’s forest reserves remained stable between ...

In the Mexican port city of Acapulco, in southwestern Guerrero state, human activities have put so much pressure on the most ...

Sustainable tourism discourages illegal mangrove cutting and fishing in the Philippines' largest contiguous mangrove forest.

In Panama, one tree species survives lightning—and turns it into a deadly advantage. Scientists say it’s one of the most ...