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CC BY-NC-ND 2019

AGU Fellow medals
Posted inOpinions

Incentivizing Equity and Diversity in AGU Honors Nominations

by J. B. Glass and K. M. Cobb 15 March 20197 January 2022

These five common myths persist about nominating your colleagues. AGU can pursue several methods of ushering in change more quickly.

An aerial view of the Mackenzie Mountains
Posted inResearch Spotlights

Resolving a Cordilleran Conundrum

by Terri Cook 15 March 201927 October 2021

A novel geophysical technique documents the existence of a “missing” fault, along which major displacement could have occurred during the Cretaceous on North America’s northwest margin.

A view of the aurora-like phenomenon dubbed STEVE
Posted inResearch Spotlights

Probing the Origin of a New Celestial Phenomenon

by Terri Cook 15 March 201921 February 2023

The first statistical study of STEVE events suggests that the appearance of these narrow ribbons of light is closely correlated with violent disturbances in Earth’s magnetosphere.

An up-close look at the new antenna design
Posted inResearch Spotlights

New Antenna Design Could Improve Satellite Communications

by David Shultz 14 March 201910 March 2022

A novel antenna design promises to improve bandwidth and allow for better communication between Earth stations and satellites.

New global map of the depth of the base of the Earth’s crust, also called the Moho boundary.
Posted inEditors' Highlights

New Global Crustal Model Built as Foundation for Future Studies

by A. Becel 14 March 201914 January 2022

A new global crustal model and its corresponding uncertainty were obtained using minimum a priori information and a geostatistical approach.

Posted inEditors' Highlights

A Step Closer to Quantifying Global Photosynthesis in Real Time

by Valeriy Ivanov 12 March 20197 July 2022

High spatial and temporal resolutions of a data set on a proxy for plant photosynthesis, as well as contiguous global coverage, have great utility for a variety of applications.

Perspective view of Mars’s south polar ice cap
Posted inResearch Spotlights

Local Heat Source Needed to Form Liquid Water Lake on Mars

by Terri Cook 12 March 201910 March 2022

Thermal modeling suggests that active magmatism in the past few hundred thousand years could account for the presence of a large lake previously hypothesized beneath the Red Planet’s southern ice cap.

The rough Cullinan Diamond
Posted inResearch Spotlights

Explaining the Genesis of Superdeep Diamonds

by Terri Cook 12 March 201923 December 2021

Real-time tracking during diamond anvil cell experiments indicates reaction rates may control the unusual depth distribution of the extremely rare diamonds that form deep within Earth’s mantle.

Sunset on Mount Everest
Posted inScience Updates

Tracking Regional Climate Change from Pole to Pole

by D. Joswiak, M. E. Guelld Joswiak and T. Yao 12 March 201931 January 2022

8th Third Pole Environment Workshop; Gothenburg, Sweden, 24–26 September 2018

A mosaic image of the asteroid Bennu
Posted inResearch Spotlights

Scientists, Explorers Keen to Locate Water-Bearing Asteroids

Aaron Sidder, freelance science writer by Aaron Sidder 11 March 201925 August 2022

Hydrated minerals on near-Earth asteroids offer both scientific revelations and economic incentives for companies looking to refuel satellites with material from nearby space.

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