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Opinions

Winds of more than 100 mph stream through palm trees as Hurricane Wilma makes landfall at Miami Beach, Fla., in 2005.
Posted inOpinions

Proposed Federal Budget Heightens Hurricane Risk

Chris McEntee, executive director and CEO of AGU by Chris McEntee 1 June 201727 October 2022

The health, welfare, and livelihood of millions depend upon our elected officials’ continued and robust support for hurricane research.

Hurricane Matthew brought high winds and heavy rain to the Caribbean in October 2016.
Posted inOpinions

Climate Change’s Pulse Is in Central America and the Caribbean

by J. E. González, Matei Georgescu, M. C. Lemos, N. Hosannah and D. Niyogi 27 April 201716 March 2023

Nations that border the Gulf of Mexico and Caribbean Sea are ideally placed for tracking the effects of global climate change and testing innovative ways to adapt to future changes.

A sign held at the 21 January 2017 Women’s March in Washington, D. C.
Posted inOpinions

Acquiring a Taste for Advocacy

by R. Pincus 20 April 201727 March 2023

A scientist rethinks his distrust of political engagement.

Ruddiman Lagoon, a small freshwater lake, joins Muskegon Lake, a freshwater estuary in Michigan.
Posted inOpinions

Global Significance of the Changing Freshwater Carbon Cycle

by Bopaiah A. Biddanda 21 March 20174 February 2022

Freshwater ecosystems constitute a small fraction of our planet but play a disproportionately large and critical role in the global carbon cycle.

3-D view of Bingham Canyon Mine, Utah, an example of a human-made topographic fingerprint on the landscape.
Posted inOpinions

Mapping the Topographic Fingerprints of Humanity Across Earth

by P. Tarolli, G. Sofia and E. Ellis 16 March 20176 March 2023

If increasingly globalized societies are to make better land management decisions, the geosciences must globally evaluate how humans are reshaping Earth's surface

Most airline passengers have no idea how little of the seafloor beneath them has been mapped.
Posted inOpinions

Airline Flight Paths over the Unmapped Ocean

by W. H. F. Smith, K. M. Marks and T. Schmitt 8 March 201729 September 2021

An assessment of ocean depth knowledge underneath commercial airline routes shows just how much of the seafloor remains "terra incognita."

Snow drought, seen here on slopes that should have snow.
Posted inOpinions

Defining Snow Drought and Why It Matters

by Adrian A. Harpold, M. Dettinger and S. Rajagopal 28 February 201723 January 2023

Swings from snow drought to extreme winter rainfall make managing reservoirs, like the Oroville Dam, incredibly difficult. But what exactly is "snow drought"?

Communicate science by editing Wikipedia articles.
Posted inOpinions

Three Reasons Why Earth Scientists Should Edit Wikipedia

by Evan B. Goldstein 27 January 201731 March 2023

Are you looking to communicate science more broadly? Start by editing articles on the Internet's most popular general reference work.

What is the outlook for Earth and Space science jobs in 2017 and beyond?
Posted inOpinions

Seven Projections for Earth and Space Science Jobs

by D. Harwell 18 January 20178 November 2021

What do the coming political changes mean for the job market? In the short term, not much. But long term, expect privatization, contract employment, and more.

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.

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Features from AGU Publications

Research Spotlights

As Wildfires Increase in the West, So Does Suppression Spending

10 June 202610 June 2026
Editors' Highlights

Pre-Existing Structure and Stress Shape Geothermal-Induced Seismicity

2 June 20261 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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