Newly-released video from last November shows the fire catastrophe that engulfed Sevier County, Tenn., in November 2016 ...

(Thinkstock/iStock) Summers around the world are already warmer than they used to be, and they’re going to get dramatically hotter by century’s end if carbon pollution continues to rise. That problem will be felt most acutely in cities. The world’s rapidly growing population coupled with the— which can make cities up to 14°F (7.8°C) warmer than their leafy, rural counterparts — add up to a recipe for dangerous and potentially deadly heat. Currently, about 54 percent of the world’s population...

Animation of Sentinel-1 interferograms show the significant stages of the Larsen C rift, culminating in multiple branches observed in early July 2017. (Project MIDAS) At a Glance New icebergs will form after Larsen C breaks off, scientists say.Climate change could have a role in writing the next chapter for the ice shelf. It’s stressful being an iceberg hanging on by a thread. If you want proof, look no further than the. Just three miles stand between the crack that’s been...