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mapping

Roughly a quarter of a crater rim with blue-white streaks pointed inward.
Posted inNews

Oozing Gas Could Be Making Stripes in Mercury’s Craters

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 February 202612 February 2026

Scientists are using new computational tools to analyze troves of old spacecraft data to better understand one of Mercury’s unsolved mysteries.

A geographic information system (GIS) map shows a number of different layers: Blue areas represent flood zones or floodways, whereas white areas are those with minimal flood hazard. Red, orange, green, and gray areas represent mining waste.
Posted inResearch Spotlights

Making a Map to Make a Difference

by Rebecca Owen 11 February 202611 February 2026

A new study highlights the partnership between scientists and nonscientist community members in building an interactive GIS map to show flooding risk in a Superfund site.

Two people wearing purple latex gloves stand in a field where the grass is up to their waists. One steps on a shovel to push it into the ground, and the other holds an orange bucket.
Posted inNews

Nationwide Soil Microbiome Mapping Project Connects Students and Scientists

by Rebecca Owen 3 February 20263 February 2026

Researchers and students are building a comprehensive picture of the microbial life beneath our feet.

A map of the contiguous United States shows the depth of the water table in different areas.
Posted inNews

Report: 13 Great Lakes’ Worth of Water Underlies the Contiguous United States

by Emily Gardner 26 January 202626 January 2026

Researchers used 1 million data points and a machine learning algorithm to estimate groundwater stores with higher resolution than ever before.

Scientists wearing bright yellow safety vests stand in various places amid an expanse of dark volcanic rock with barren hills in the background.
Posted inFeatures

Discovering Venus on Iceland

by Debra L. Buczkowski, Jennifer L. Whitten, Scott Hensley, Daniel C. Nunes and Marc Jaeger 23 January 202623 January 2026

Scientists trekked across Icelandic lava flows that served as stand-ins for Venus’s volcanic landscapes, testing tools and methods the upcoming VERITAS mission will use when it reaches the planet.

A flooded urban area is seen from above. Houses and trees are underwater or nearly underwater, and a green landscape emerges from the murky waters in the distance.
Posted inResearch Spotlights

Temperatures Are Rising, but What About Humidity?

by Saima May Sidik 8 January 20268 January 2026

Humid heat extremes are less frequently studied, but no less important, than those of dry heat.

A view of blue water and snow- and vegetation-covered landmasses seen from far above Earth’s surface.
Posted inNews

New Eyes on One of the Planet’s Largest Submarine Landslides

Katherine Kornei, Science Writer by Katherine Kornei 22 December 202522 December 2025

Researchers have mapped the ancient Stad Slide off the coast of Norway to better understand what triggered it, and the hunt is on for the tsunami it might have unleashed.

Aerial image of an Indigenous village deep in the Amazon rainforest
Posted inNews

Fire Encroaches on One of the Amazon’s Most Pristine Indigenous Lands

by Meghie Rodrigues 15 December 202515 December 2025

New research shows how recurring wildfires in the buffer zones around Brazil’s Vale do Javari may undermine one of the Amazon’s last great refuges for isolated Indigenous peoples.

Lake Fryxell in Victoria Land, Antarctica.
Posted inNews

The Land Beneath Antarctica’s Ice Might Be Full of Water

by Nathaniel Scharping 26 November 202526 November 2025

Seismic surveys hint at the extent of a potential groundwater system in the White Continent.

A map of Los Angeles with hotter zip codes shaded red. Blue triangles appear across the map.
Posted inNews

New Tool Maps the Overlap of Heat and Health in California

by J. Besl 19 November 202526 November 2025

CalHeatScore creates heat wave warnings for every zip code in California, using temperature data, socioeconomic indicators, and the history of emergency room visits, to predict heat-related health risk.

Posts pagination

1 2 3 … 23 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

Making a Map to Make a Difference

11 February 202611 February 2026
Editors' Highlights

Rocky Shore Erosion Shaped by Multi-Scale Tectonics

16 February 202613 February 2026
Editors' Vox

A Double-Edged Sword: The Global Oxychlorine Cycle on Mars

10 February 202610 February 2026
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