It’s the hottest time of the year in the United States and another heat dome is about to make millions of people feel every ...

A heat dome​ is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service​ issuing heat alerts from Nebraska to Florida.

Climate activists want energy companies charged with mass murder. A new civil suit blames them for hyperthermia death of ...

The disaster disproportionately killed Black residents in neighborhoods that still face the worst health and resource crises. A new city effort tracks these vulnerabilities.

Clear protocols for identifying heat illness, safety training, paid breaks and access to water and shade are among the steps ...

Even without reaching heat wave levels, sustained high temperatures may contribute to a litany of health issues.

Extreme heat events increasingly pose significant global health risks, especially in vulnerable and under-resourced regions.

New analysis from Environment and Climate Change Canada (ECCC) links recent heat waves across the country to human-caused ...

A new heat wave alert has raised the alarm worldwide as Europe and the Middle East battled an extremely scorching hot weather ...

Typhoon Wipha makes landfall in southern Guangdong province as torrential rain continues across parts of China ...

A scorching marine heatwave from 2014 to 2016 devastated the Pacific coast, shaking ecosystems from plankton to whales and triggering mass die-offs, migrations, and fishery collapses. Researchers ...

Five-day deluge unleashed flash floods and landslides that killed 18 and left nine others missing, authorities say.