Geochemical sleuthing amid acid mine runoff suggests that scientists should rethink an isotope signal long taken to indicate low levels of atmospheric oxygen in Earth’s deep past.
fieldwork
Posted inNews
The JOIDES Resolution Embarks on Its Final Expedition
On the ship’s last cruise, scientists will collect data to help predict future effects of climate change.
Posted inFeatures
The Art of Doing Fieldwork on the Moon
How early-career planetary scientists are preparing to support the astronauts who will return to the lunar surface and beyond.
Posted inFeatures
Confined at Sea at the End of the World
Embedded on a research cruise in the Antarctic, a journalist joins a scientists’ “summer camp.”
Posted inAGU News
Charting New Territory
From the abyss of the Antarctic to proxy lunar landscapes in Arizona, fieldwork gives Earth and space scientists insight and experience.
Posted inENGAGE, Features
When Fieldwork Comes Home
The impacts of the 2021 Marshall Fire rippled through a community of Colorado geoscientists, spurring them to action.
Posted inOpinions
Snapping Science in the Field
Snapchat, the multimedia messaging app, offers a range of features that make it an unexpectedly useful tool for geoscientists on the go.
Posted inFeatures
Here’s How Artemis Astronauts Will Navigate on the Moon
The next wave of lunar explorers is headed to terrain that promises to be both stunning and challenging. Here’s how they’ll cope with some of the difficulties they’ll encounter.
Posted inScience Updates
Finding Common Ground in the Field to Inform Science Policy
The Kansas Geological Survey’s annual Field Conference takes scientists, producers, legislators, and public officials around the state to spark conversation about natural resources.
Posted inEditors' Highlights
Should I Stay or Should I Go…To Another Paleomagnetic Site?
When collecting a finite number of paleomagnetic samples, having more sites, each with only one sample, achieves superior results compared to sites with multiple samples.