Dutch probe mass seabird death mystery

Dutch scientists said Wednesday they are baffled after 20,000 dead or dying guillemots washed up on North Sea beaches in a phenomenon not seen for decades.

Air pollution may be affecting how happy you are

For decades now, GDP has been the standard measure of a nation's well-being. But it is becoming clear that an economic boost may not be accompanied by a rise in individual happiness.

Who is vulnerable to the impacts of tropical cyclones and why?

Tropical cyclones, and the torrential rains and strong winds these storms bring along with them, threaten coastal communities around the world and are expected to increase in intensity due to climate change. But not every ...

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