BELEM, Brazil — World leaders warned Thursday that time is running short for urgent and decisive action to prevent the worst effects of climate change, and blasted the United States for its retreat ...

COP30 hosts Brazil on Monday extended negotiations into the night at the UN climate talks as they pushed for a rapid compromise among countries very much at deep odds. Following a difficult first week ...

A recent study shows that 80% of UNESCO World Cultural Heritage sites are facing climate stress, with wood and stone constructions susceptible to a range of threats from extreme heat, humidity, ...

BELEM, Brazil (AP) — World leaders descending on the United Nations annual climate summit in Brazil on Thursday will not need to see much more than the view from their airplane window to sense the ...