Spain, Portugal dryness 'unprecedented' in 1,200 years

Parts of Portugal and Spain are the driest they have been in a thousand years due to an atmospheric high-pressure system driven by climate change, according to research published Monday, warning of severe implications for ...

Global heat extremes on the rise, study finds

Temperature extremes with altered characteristics are among the most threatening impacts of global warming. However, how their characteristics have changed is uncertain, and varies by region.

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