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cool tools

crater-kilauea-summit-caldera-volcanoes-hawaii
Posted inScience Updates

Developments in the Study of Rock Physics

by L. Adam and Douglas R. Schmitt 9 January 20171 October 2021

AGU/SEG Joint Workshop on Upper Crust Physics of Rocks; Hilo, Hawaii, 11–14 July 2016

An acoustic tide gauge monitors the harbor at Burnie on the northern coast of Tasmania, Australia.
Posted inOpinions

Why We Must Tie Satellite Positioning to Tide Gauge Data

by P. L. Woodworth, G. Wöppelmann, M. Marcos, M. Gravelle and R. M. Bingley 3 January 201730 September 2021

Accurate measurements of changes in sea and land levels with location and time require making precise, repeated geodetic ties between tide gauges and satellite positioning system equipment.

A remote-controlled robot offers insight into open ocean typhoons.
Posted inResearch Spotlights

Wave Gliding in the Eye of the Storm

Alexandra Branscombe by A. Branscombe 29 December 201631 March 2022

Scientists use a new remote-controlled robot to capture data from the middle of an open ocean typhoon.

Posted inNews

Unifying Ocean Data into One Searchable Set

by D. G. Bansal 27 December 201614 June 2022

A new system called SeaView integrates data from five online ocean data sets, helping to paint a more detailed picture of the world's oceans.

Hovercraft-based Arctic sea ice drift research station in February
Posted inScience Updates

Scientists Spend Arctic Winter Adrift on Sea Ice

by Y. Kristoffersen, A. Tholfsen, J. K. Hall and R. Stein 11 October 20169 August 2022

A hovercraft-based ice drift station gives researchers access to previously inaccessible regions of the changing Arctic sea ice cover off the coast of Greenland.

Carrara marble, pictured here in a deserted quarry.
Posted inResearch Spotlights

New Technique Tracks Rock Deformation at a Micrometric Scale

Sarah Stanley, Science Writer by Sarah Stanley 8 September 201621 October 2021

Scientists explore microscopic marble deformation at high pressures and temperatures using a novel experimental technique that could improve our understanding of rock deformation in nature.

san-andreas-fault-carrizo-plain-deep-earthquakes-show-tidal-patterns
Posted inNews

Tiny, Deep Quakes Increase on San Andreas as Tides Tug on Fault

Amy Coombs by A. Coombs 26 July 20166 October 2021

When the gravity of the Sun and Moon causes Earth's crust to bulge every 2 weeks, slow-moving earthquakes proliferate in the lower reaches of the San Andreas, a new study finds.

US crustal thickness map.
Posted inResearch Spotlights

Novel Technique Finds New Features Under United States

by Terri Cook 29 June 201627 January 2023

A new high-fidelity tomography harnesses USArray data to expose a wealth of noteworthy crustal and upper mantle structures, including previously unknown anomalies beneath the Appalachians.

As a previously envisioned way to build lunar habitats using three-dimensional printing, the European Space Agency in 2013 described creating this sort of structure on the Moon starting with an inflatable dome.
Posted inNews

Could 3-D Printers Create Shelters for Future Lunar Settlers?

by M. ter Voorde 31 May 201626 January 2022

Test of a novel solar-powered printer yielded a prototype construction brick made from simulated lunar soil.

Airplane in storm clouds
Posted inNews

Storms Cause Infrequent Turbulence for Aircraft, New Study Finds

by E. Deatrick 25 May 201620 January 2023

Scientists using lightning sensors to automate air-turbulence detection have found evidence that storms jostle aircraft much less than previously thought.

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Features from AGU Publications

Research Spotlights

An Ecosystem Never Forgets

19 December 202519 December 2025
Editors' Highlights

Frictional Properties of the Nankai Accretionary Prism

11 December 20259 December 2025
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
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