Tuesday set an unofficial record for the hottest day on Earth. Wednesday may break it.
The planet’s temperature spiked on Tuesday to its hottest day in decades and likely centuries, and Wednesday could become the third straight day Earth unofficially marks a record-breaking high. It’s the latest in a series of climate-change extremes that alarm but don’t surprise scientists. The globe’s average temperature reached 62.9 degrees Fahrenheit (17.18 degrees Celsius) on Tuesday, … Read more