That means returning from the moon, the Artemis astronauts will be traveling at around 0.0037% the speed of light. Assuming a ...

The abnormally hot weather “is exposing millions of Europeans to high heat stress” with temperatures in June more typical of ...

A heat wave covered much of Europe on Monday, with record-hot first day of play at Wimbledon and forest fires in Turkey and France.

Forest fires fanned by high winds and hot, dry weather damaged some holiday homes in Turkey as a lingering heat wave that has ...

Wimbledon baked in its hottest-ever opening day on Monday, but the unprecedented London heat didn’t stop players from putting ...

A record-smashing heat wave broiled the U.S. East for another day Wednesday, even as thermometers were forecast to soon ...

But in Britain, where the average high for June hovers around 64 degrees Fahrenheit (18 degrees Celsius) and where air-conditioning is still uncommon in homes, the heat could feel uncomfortable ...

Seven years ago, the U.N. Intergovernmental Panel on Climate Change predicted that the world wouldn’t warm 1.5 degrees Celsius above preindustrial levels until 2040.

The high was recorded at Kew Gardens in southwest London where the temperature hit 29.3 degrees Celsius (84.7 Fahrenheit). That beat the previous May 1 record high temperature of 27.4 C (81.3 F ...

The U.K. is set for its hottest day of the year so far, and forecasters say temperatures could hit 30 degrees Celsius (86 degrees Fahrenheit) at the earliest recorded point in the calendar ...