Dimming Sun's rays could ease climate impacts in Africa

Dialling down the Sun's heat a notch by injecting billions of shiny sulphur dioxide particles into the stratosphere could curtail devastating drought across parts of Africa, new peer-reviewed research has reported.

High hopes and low expectations for UN climate summit

The warnings from science and Earth itself have never been so dire, but nearly 200 nations gathering in Poland next week face stiff headwinds in trying to ratchet up their response to the threat of catastrophic climate change.

UN schemes to save forests 'can trample on tribal rights'

The only UN-approved financial mechanism to curb deforestation, a key driver of global warming, has bulldozed the rights of forest-dwelling peoples on three continents and needs to be fixed, experts say.

Highlights of the Paris Agreement

On Dec. 12, 2015, 195 countries gathered in the French capital to conclude the world's first universal climate treaty, the Paris Agreement, aimed at preventing worst-case scenarios for global warming.

India worries it compromised too much on climate treaty

As the world celebrates reaching an unprecedented global climate treaty, India is praising nations' willingness to compromise for the good of the planet. But many in the country—which had been among the most strident during ...

In Keystone snub, Obama tries to lockdown his climate legacy

For years, President Barack Obama chided Republicans and Democrats alike for treating the Keystone XL pipeline as a signal of whether the U.S. would seriously fight global warming. Now that he's killed the project, Obama ...

Climate change efforts backfire in Brazil's steel industry

New research shows that climate change mitigation efforts in Brazil's steel industry have failed. Instead of reducing greenhouse gas pollution, scientists discovered that programs under an international climate treaty led ...

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 on a worldwide ...

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