Severe heatwaves on the rise

Extreme heatwaves that may have happened once every decade are in danger of becoming an annual occurrence unless steps are taken to address climate change, a study suggests.

Climate change by numbers

As countries try to hammer out a response to climate change at the COP28 talks in Dubai, here are some key figures about how fossil fuels have warmed our world.

Nature under assault: key indicators

The World Wildlife Fund and partners have tracked population changes in Earth's animal species for decades. News from the latest "Living Planet" report, released Tuesday, is more grim than ever.

Beneficial bacteria help wheat stand the heat

Global warming has increased the number of severe heatwaves that wreak havoc on agriculture, reduce crop yields and threaten food supplies. However, not all plants perish in extreme heat. Some have natural heat tolerance, ...

AP Interview: UN chief blames rich for warming

(AP)—Rich countries are to blame for climate change and should take the lead in forging a global climate pact by 2015, a deadline that "must be met," the head of the United Nations said Wednesday.

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