IPCC wrapping up next major climate report
A panel of the world's top climate scientists began putting the final touches on their latest comprehensive look at how global warming affects the planet.
U.N. Environment (UNEP)
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UNEP report shows off-track climate goals
U.N. researchers concluded the world is headed to 2.5 degrees C. of warming by 2100 because nations will not do what is needed to combat climate change.
Methane cuts urged as cheaper climate path
A new U.N. report recommended methane emissions cuts as the most efficient way of preventing another 0.3 degrees Celsius of global warming.
Food waste could circle Earth sevenfold
While one-in-10 people on the planet suffers chronic hunger, the world wastes about 17% of all the food that is produced each year, UNEP reported.
UNEP plan seeks way out of nature crisis
In a new major report, the U.N. Environment Program recommended a "scientific blueprint" for governments to tackle three environmental crises at once.
Five years on, Paris climate accord recharges
World leaders honored five years of the 2015 Paris Agreement at a virtual summit energized by U.S. President-elect Joe Biden's vow to rejoin it.
UNEP report points to catastrophic warming
Unmet promises to cut carbon emissions put the planet on track for temperatures to rise "in excess of 3 degrees Celsius this century," UNEP reported.
U.N. calls on nations to end 'war on nature'
The U.N. chief appealed to world leaders to start fixing our "broken" planet by ringing in 2021 with a commitment to a carbon pollution-neutral future.
IPBES ties pandemic risks to nature crisis
Pandemics will become more frequent, faster-spreading and deadlier than COVID-19 if Earth’s natural life support systems are not restored, IPBES reported.
Treaty shows global diversity goals off-track
Humans are trashing the planet so fast it would take 1.7 "Earths" to regenerate all the biological resources used up from 2011 to 2016, a U.N. treaty reported.
WMO reports world near Paris accord 1.5° limit
WMO reported that global warming has made it 70% likely one or more months between 2020 and 2024 will exceed a Paris Agreement limit.
Brave lone voice of youth climate activism takes on the 'emperors'
In a podcast, Greta Thunberg invokes a 183-year-old tale that captures the thinking needed to solve the climate crisis.
Treaty talks to save more migratory species
Delegates from 111 nations at a U.N. conference in India met to protect migratory species and their habitats at a time when nature is nearing a breaking point.
U.N. warns significant carbon cuts needed
A new U.N. report cautions the world must begin cutting greenhouse gas emissions by at least 7.6% a year starting in 2020 to meet global targets.
Scientists report nations need to triple carbon-cutting to meet targets
A day before a U.N. summit, climate scientists said nations must reduce 'glaring' gaps between intention and action.
Youth climate activists at U.N. demand leaders stop wasting time
Students and young leaders met for a first U.N. Youth Climate Summit, pressing leaders to 'walk the talk' and save the planet.