Populism and trade wars corrode international cooperation
The Trump administration's broadsides against international cooperation embolden nations with poor human rights records and encourage attacks on journalists, experts said.
Paris Agreement 2015
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World faces 'stress test' of dangerous conflicts and climate change
Huge security threats loom from the crisis in Yemen to Afghanistan's fighting to the U.S.-China trade war.
Japanese pullout from organization marks return to commercial whaling
Japan will leave the International Whaling Commission, which will drop to 88 members, and resume whaling in April.
Fridays for Future student climate protests escalate around the world
Their strikes were not affiliated with any political party, but they helped rally support for efforts by international organizations to promote global cutbacks in carbon emissions.
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.
Leaders appeal for action and unity at polarized U.N. climate talks
The summit is supposed to work out a "rulebook" for nations to follow to fulfill their Paris Agreement climate pledges.
Global health care systems hang in the balance of U.N. climate talks
As 200 nations gathered for climate talks, international health experts reported the slow pace of reducing greenhouse gas emissions puts lives and health care systems at risk.
Global trading rules galvanize G-20 leaders amid U.S.-China tensions
The Group of 20's final communiqué expressed concern about the future direction of the World Trade Organization, which U.S. President Donald Trump threatened to leave.
Leaders from Canada, Mexico and U.S. send 'NAFTA 2.0' to lawmakers
The trade deal fulfills U.S. President Donald Trump's pledge to replace the 1994 North American Free Trade Agreement.
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.S. midterm elections will revise America's international outlook
After eight years in the minority, Democrats vowed to redirect, block or investigate Republican U.S. President Donald Trump's domestic and foreign programs and priorities.
Move over tobacco, air pollution is the next major public health target
As much as 91% of the world's population breathes unhealthy air, which is why it's the focus of a global health conference.
Experts dash false hopes that climate change won't bring misery
The Nobel Prize-winning U.N. panel on climate change said it's life or death for much of the planet as soon as 2040.
U.S. ordered by U.N. tribunal to lift some economic sanctions on Iran
Judges ruled that sanctions reinstated by the Trump administration breached a 1955 treaty between Iran and the United States that predates Iran's Islamic Revolution.
Trump calls U.N. 'unaccountable' in boastful attack on multilateralism
At the U.N. General Assembly, U.S. President Donald Trump unleashed a vicious attack on the U.S.-hosted world body that he described as a largely usesless "global bureaucracy."
Nuclear power's complexities emerge in the age of climate change
The picture is complicated by safety and environmental concerns and IAEA's dual roles as watchdog and promoter.