Now that the calendar has passed the halfway point of September, we can being doing retrospectives of the summer that just ended. How much rain fell? How warm was it? And so on. In this post, we take ...

Last year was the fourth-hottest year ever recorded, according to the National Oceanic and Atmospheric Administration and NASA, which means that the past five years have been the five warmest years in ...

New research suggests that global warming could cause temperature swings to get unusually extreme. And the regions where the biggest swings will occur are among the poorest in the world — and the ...

At a pier in San Diego, researchers on Wednesday recorded the warmest sea surface temperature since record-keeping began there in 1916. Every day, researchers from the Scripps Institution of ...