Nations agree to Paris climate rulebook at U.N.-brokered talks
Negotiators overcame a deadlock on a crucial element about how nations must report their greenhouse gas emissions.
U.N. Environment (UNEP)
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Global carbon emissions projected at record high with 2-3% annual rise
Ahead of U.N. climate talks, studies show carbon dioxide released in 2018 will be the biggest increase in seven years.
Nations' plans for cutting carbon emissions are dangerously off-track
Global greenhouse gas emissions, rather than fall, rose in 2017 by 0.7 gigatons to 53.5 gigatons, after three years of decreases.
U.N. environment chief resigns after audit finds excessive plane flights
The image of a jet-setting executive at an agency that sets environmental and climate agendas made for poor optics.
Scientists find Earth's ozone hole is on the mend due to treaty efforts
A new scientific assessment shows damage to the ozone layer from aerosol sprays and coolants started recovering.
Clean energy investment lagging behind global decarbonization goals
Investment in renewable power dropped 7% last year and "there is a risk" that it will slow more this year, IEA said.
Transition to renewable energy lags behind Paris treaty climate goals
High shares of renewables are being integrated in the power sector, but not fast enough to fight climate change.
'Low profile' diplomacy: North Korea's hidden avenues to the world
A summit with the U.S. could expand North Korea's little-known involvement with international organizations.
Social media outreach is the new ‘game-changing opportunity’
By the start of 2018, the governments of 92% of the U.N.'s 193 member nations belonged to the Twitterverse.