Study debunks myth that some nations are happier than others

A new study from The Australian National University (ANU) has challenged the notion that some nations' citizens are happier than others, finding that inequalities within nations have a greater influence on people's happiness.

Huge spike in global carbon emissions linked to El Nino

A huge spike in carbon emissions seen in the past couple of years has puzzled scientists, since there was no evidence of a rise in human activities, like fossil fuel burning, that might explain it.

Study: Stopping global warming only way to save coral reefs

Reducing pollution and curbing overfishing won't prevent the severe bleaching that is killing coral at catastrophic rates, according to a study of Australia's Great Barrier Reef. In the end, researchers say, the only way ...

NASA study finds a connection between wildfires and drought

For centuries drought has come and gone across northern sub-Saharan Africa. In recent years, water shortages have been most severe in the Sahel—a band of semi-arid land situated just south of the Sahara Desert and stretching ...

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