US supports reducing climate-warming gases

(AP) -- The Obama administration called hydrofluorocarbons widely used in refrigerators and air conditioners "a very significant" threat to climate change Monday, and expressed a preference for drastically reducing HFCs ...

High seas treaty moves closer to reality with first signatures

Nearly 70 countries at the United Nations on Wednesday signed a first-ever treaty on protecting the international high seas, raising hopes that it will come into force soon and protect threatened ecosystems vital to the planet.

World leaders set to pen 'historic' plastics treaty

The world could have an international treaty within two years that will guide the production, redesign and recycling of plastic after representatives of 175 UN nations endorsed a resolution to end plastic pollution.

Nations agree rulebook for Paris climate treaty

Nations on Sunday struck a deal to implement the landmark 2015 Paris climate treaty after marathon UN talks that failed to match the ambition the world's most vulnerable countries need to avert dangerous global warming.

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.

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