New research shows most long-lasting contrails form inside natural clouds, reshaping how airlines plan climate-friendly ...

Here's everything you need to know about COP30 - from why it's proving controversial, to who's attending and what will be on ...

Ten years after nearly every nation on the planet signed the historic Paris Agreement, a new United Nations report warns that ...

UNEP’s Global Cooling Watch 2025 report shows how a passive-first pathway can cut cooling emissions by up to 96 per cent, ...

For the countries now driving the global climate transition, progress hinges on finance. Developing countries need about $1.3 ...

As sea ice vanishes, polar ocean currents are stirring faster - reshaping heat, carbon, and nutrient flow across the Arctic and Antarctic.

Nations have begun climate negotiations at the COP30 summit in Brazil. Studies show the world is not on track to avoid the ...

The past decade has seen record temperatures, soaring emissions and extreme heat becoming the new normal. View on euronews ...

Leaders at the two-week conference known as COP30 emphasize the need for collective action. That goal is made harder by the absence of the United States, the biggest historical carbon polluter.

In the city of Belém, at the mouth of the Amazon rainforest, Brazil has kicked off the COP30 climate conference, a summit ...

The consequences of global warming, caused mainly by burning fossil fuels, are varied and many. Now scientists have ...

After biking through the higher-elevation forests, Republic reporter Joan Meiners finds a different Arizona Trail below the ...