Sea ice covered more area this summer compared to recent years, but it was also much thinner.
Published Sep 23, 2021
The remnants of Hurricane Larry dropped abundant snowfall on Greenland just as the summer melt season was coming to an end.
Published Sep 15, 2021
Ice that carved a network of valleys 300 million years ago has long since disappeared, but the original shapes of the valleys remain.
Published Sep 14, 2021
Shadows accentuate the topography in and around Ulaagchinii Khar Nuur in Mongolia.
Published Sep 13, 2021
The decline of sea ice in the Arctic has made the passage increasingly viable for ships, but it’s still not always smooth sailing.
Published Sep 8, 2021
