In Allegheny County, many of those streams are damaged by pollutants from erosion and sedimentation, stormwater runoff and abandoned mine drainage ...

Bhola, in southern Bangladesh, has been called climate change’s ‘ground zero’, where its effects add to impoverishment and ...

Chris Kelly bought land on the northern coast of the island 13 years ago and since then, it is disappearing beneath his feet.

Your morning lemon water, that afternoon soda, or even a plate of tangy chaat, all feel harmless. But every sip and bite could be secretly wearing down your teeth’s first line of defence: enamel. This ...

In the quiet villages along the banks of the Ganges and Brahmaputra rivers, a slow disaster unfolds year after year. Homes ...