Sunday was the hottest day ever recorded on Earth, according to the EU's Copernicus Climate Change Service. The average global temperature slightly exceeded the record set last July.
Wind power generated more electricity than coal in the U.S. in March and April, a sign that the setbacks offshore wind faced haven't halted the industry’s momentum.
Amid record-breaking heat waves, doctors caution that some of the most vulnerable people dying from extreme heat — infants — can easily get overlooked.
A NASA mission to test how living on Mars would stress and test a human crew ended Saturday, with four volunteers emerging from more than a year in a 1,700-square-foot structure.
Nine cases of West Nile virus have been confirmed so far this year, as disease experts say the virus appears to be circulating more than usual for this time of summer.
Officials in at least 10 states have closed beaches or warned people not to swim in the water due to high bacteria levels ahead of the Fourth of July holiday.
A Brazilian rainbow boa kept at a school in England gave birth to 14 babies last month, despite having no contact with another snake for nearly a decade.