Last year was the hottest year on record, the top 10 hottest years were all in the past decade and planet-heating carbon dioxide in the atmosphere is at its highest levels in the last 800,000 years, a report Wednesday said.

Climate activist Vanessa Nakate has urged rich countries to cancel the debt and grant climate finance to developpng countries so they are no longer forced to pay for a crisis they did not create.

Power brokers have wrapped up the World Economic Forum’s annual conclave in the Swiss town of Davos as worries about the war in Ukraine, a warming planet and a cooling global economy dominated discussions about the world’s ills.

Prominent climate activists including Greta Thunberg and Vanessa Nakate are condemning corporate VIPs and political leaders in Davos, Switzerland, for prioritizing short-term profits from fossil fuels over people affected by the climate crisis.

With an end-of-the-week deadline rushing at them faster than agreements are coming out of them, negotiators at the U.N. climate summit were in a difficult spot Wednesday.

Ugandan climate activist Vanessa Nakate slammed world leaders who persist in backing new fossil fuel projects despite science warnings that this will push temperatures across the planet to dangerous highs.

With preparations almost complete for the November U.

Bill Gates and Melinda French Gates combined characteristic optimism with sobering questions about persistent gender inequality and hunger at an event the Gateses’ foundation convened on the sidelines of the U.N. General Assembly.

Vanessa Nakate’s climate activism over the past three years has propelled her to the world stage as UNICEF's newest goodwill ambassador.

Richer countries failed to keep a $100 billion a year pledge to developing nations to help them achieve their climate goals, according to an analysis by the Organization for Economic Cooperation and Development, or OECD.

Climate activists are reflecting on discussions during this week's World Economic Forum in Davos, Switzerland.

Climate activists are urging more banks and insurers not to back the controversial $5 billion East African Crude Oil Pipeline that is primed to transport oil from the Hoima oilfields in Uganda to the Tanzanian coastal city of Tanga.

Climate activist Vanessa Nakate spoke to The Associated Press and reflected on the whirlwind of 2021 and what she and other young activists plan for the year to come.

In an impassioned speech to the U.N. climate talks in Glasgow, Ugandan activist Vanessa Nakate has urged world leaders to “prove us wrong” on global warming.

Former U.S. President Barack Obama has dropped in on U.N. climate talks to urge young climate activists to stay in the fight.

Ugandan climate activist Vanessa Nakate said youth delegates at a gathering in Italy’s financial capital are struggling to get their voices through in an event that she and others complain has been heavily orchestrated.

Youth climate activists Vanessa Nakate and Greta Thunberg have chastized global leaders for failing to meet funding pledges to help poor nations adapt to a warming Earth and for delivering too much “blah blah blah’’ as climate change wreaks havoc.

Youth climate activists Vanessa Nakate and Greta Thunberg have chastized global leaders for failing to meet funding pledges to fight climate change and for delivering too much “blah blah blah’’ as climate change wreaks havoc around the world.