Extreme heat now kills one person every minute, according to a sweeping new report by the British medical journal The Lancet.

Earth's systems are nearing tipping points that could plunge the planet into a "hothouse" regime — but there's still time to ...

By virtually every key metric, efforts to fight climate change are going too slowly, according to findings by a coalition of ...

Climate change is causing higher levels of particle pollution, the ALA said. Almost half of Americans -- 137 million people -- are experiencing more days of "very unhealthy" and "hazardous" air ...

Wildfire smoke pollution increased on average by 172 per cent between 2020 and 2024, compared to what it had been between ...