People shelter from the sun as they visit the Brandenburg Gate during a heat wave in Berlin in July. An October report in The Lancet scientific journal estimates the yearly number of deaths from heat-related causes worsened by climate change at nearly 550,000.
ENVIRONMENT / Climate change
Nov 14, 2025
Deadly heat worldwide prompts $300 million for climate health research at COP30
U.N. agencies in August estimated about half the world’s population, or more than 3.3 billion people, are already struggling with the rising heat.
Fumes are seen rising from the cooling towers of a lignite-fired power station operated by German energy giant RWE near a field Neurath, western Germany, on Wednesday.
ENVIRONMENT / Climate change
Nov 13, 2025
World's fossil fuel emissions to hit new record in 2025, study says
Curbing warming under 1.5 degrees Celsius from preindustrial levels — the goal outlined in the Paris Agreement — would now be essentially “impossible.”
A Malian refugee woman at a refugee camp in Bassikounou, Mauritania, on Nov. 4. UNHCR, the U.N. refugee agency, has said that within 15 years the places currently hosting nearly half the world's refugees could be facing extreme exposure to climate-related shocks.
ENVIRONMENT / Climate change
Nov 11, 2025
Nearly half of all refugees to face extreme climate hazards by 2040, says UNHCR
By the middle of the century, the hottest 15 refugee camps in the world are also forecast to experience nearly 200 days of hazardous heat stress per year.
A tree burns during a wildfire in Castelo Novo, Fundao area, Portugal, in August.
ENVIRONMENT / Climate change
Nov 7, 2025
How sickly forests are felling Europe's climate ambitions
Numerous governments have warned that Europe's forests are absorbing far less CO2 emissions than hoped.
Oxfam activists wearing big head masks depicting world leaders protest to criticize the inadequacy of decisions made by the world’s largest economies in combating the climate crisis, ahead of the U.N. Climate Change Conference COP30 in Belem, Brazil, on Wednesday.
ENVIRONMENT / Climate change
Nov 7, 2025
30 years of climate talks: Progress, pitfalls and a planet in peril
As leaders gather for the U.N. climate summit in Brazil this week, the data charting progress in the fight against global warming tells a sobering story.
London Mayor Sadiq Khan speaks at an event at Bloomberg’s European Headquarters in London, on June 24.
ENVIRONMENT / Climate change
Nov 6, 2025
Climate-friendly mayors find hope in Trump’s election setback
The results reverberated at a gathering of mayors from around the world in Rio de Janeiro ahead of next week's COP30 United Nations climate talks.
Brazilian President Luiz Inacio Lula da Silva (left) and Finnish President Alexander Stubb shake hands during a meeting in Belem, Para State, Brazil, on Wednesday.
Pay to protect: Brazil pitches new forest fund at COP30
The inauguration of the Tropical Forests Forever Facility is expected Thursday as global leaders meet for this year's U.N. climate negotiations.

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An illustration features the Japanese signs for "ganbare" (good luck) and the Deaflympics, which will be held between Nov. 15 and 26.
A century of Deaf sport finds its moment in Tokyo