News tagged with changing climate

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US-China climate deal aims to prod others to act

A groundbreaking agreement struck by the United States and China is putting the world's two worst polluters on a faster track to curbing the heat-trapping gases blamed for global warming. With the clock ticking ...

Nov 13, 2014
3 / 5 (2) 0

World greenhouse emissions threaten warming goal

Emissions of greenhouse gases are rising so fast that within one generation the world will have used up its margin of safety for limiting global warming to 2°C (3.6°F), an international team of scientists ...

Sep 21, 2014
3.7 / 5 (22) 16

Ocean carbon uptake more variable than thought

The Earth's oceans are thought to have taken up about one quarter of the carbon dioxide (CO2) that humans pumped into the atmosphere in the past 2 decades. While this drives acidification and has consequences for sea life, ...

Nov 13, 2014
4.2 / 5 (5) 3

What the US-China climate deal means to the world

The world's outlook for reaching a global climate deal next year brightened Wednesday as China and the U.S.—the top two polluters—presented a joint plan to limit emissions of the heat-trapping greenhouse gases that are ...

Nov 12, 2014
2.8 / 5 (4) 1