'Heat of hell': Saudi sun challenges hajj pilgrims

Mobile phones are overheating and the pavement feels like a frying pan but for Abdul al-Assad, intense desert heat is all part of the hajj pilgrimage in summertime Saudi Arabia.

Factors in the severity of heat stroke in China

Heat waves are predicted to be more frequent, intense, and longer lasting as the climate warms. This year, for example, India, Europe, and the United States all have experienced record-breaking heat. Not only do heat-related ...

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