Start Date: End Date: Published Date Data Date
River Colors are Changing
720 x 480 JPEG
Published February 26, 2021
In the past 35 years, one third of large rivers in the United States have changed their dominant color, often due to sediments or algae.
Related images:
4096 x 2731 727 KB - JPEG
1848 x 1848 618 KB - JPEG
1848 x 1848 605 KB - JPEG
Undercutting Sverdrup Glacier
Published January 26, 2021
Warming seas are accelerating the retreat of Greenland’s coastal glaciers.
2596 x 1921 2 MB - JPEG
Shrinking Margins of Greenland
720 x 559 JPEG
Published January 2, 2021
At least 200 of the island’s coastal glaciers have retreated over the past 20 years.
4129 x 2836 903 KB - JPEG
Counting Trees in Africa’s Drylands
720 x 981 JPEG
Published December 7, 2020
An international team of scientists has used artificial intelligence and commercial satellites to identify an unexpectedly large number of trees spread across arid and semi-arid areas.
8939 x 6711 24 MB - JPEG
2950 x 2176 597 KB - JPEG
When Rivers are Borders
720 x 367 JPEG
Published September 17, 2020
A new dataset reveals interesting patterns about where and why rivers define national borders.
3368 x 1720 2 MB - JPEG
5805 x 3870 4 MB - JPEG
How Rivers Shape States
Published September 8, 2020
Many state and local boundaries around the world—including many in the United States—are the product of rivers.
3508 x 2194 3 MB - JPEG
6894 x 4596 4 MB - JPEG
A Global Water Hyacinth Invasion
Published September 2, 2020
A new study found that the abundance of these floating plants has increased due to urbanization.
1124 x 819 1 MB Bytes - JPEG
720 x 600 JPEG
2258 x 1637 4 MB - JPEG
720 x 400 JPEG
Mapping the Roots of Mangrove Loss
720 x 429 PNG
Published August 25, 2020
While the rate of losses has declined, the ecosystems are still threatened and are facing more environmental stress.
1440 x 858 167 KB - PNG
720 x 312 PNG
1440 x 858 166 KB - PNG