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Sarah Derouin, Science Writer

Sarah Derouin

Sarah Derouin is a freelance science journalist and editor who has been writing for Eos since 2017. She has a doctorate in geology from the University of Cincinnati and is a graduate of the Science Communication Program at University of California, Santa Cruz. Sarah has written for New Scientist, Scientific American, Popular Mechanics, Science, EARTH Magazine, and Mongabay. She was the 2018–19 Science Communication Fellow for the Geological Society of America and attended Congressional Climate Science Days. Beyond writing, Sarah was an acting associate editor for EARTH Magazine. She also worked behind the scenes as an assistant producer on Big Picture Science radio show, broadcast on more than 140 public radio stations. You can find more of her work at www.sarahderouin.com or connect with her on Twitter @Sarah_Derouin.

Black-and-white photo of a rubble-filled city street and a queue of people filing out
Posted inNews

Finding Faults in Our Past: Uncovering the Messina Earthquake

Sarah Derouin, Science Writer by Sarah Derouin 19 December 20198 December 2022

The source of the deadly 1908 Italian earthquake may finally be identified, thanks to a fresh look at the geomorphology of the Strait of Messina.

An African American woman wears a mask over the lower part of her face.
Posted inNews

Some Communities Feel the Effects of Air Pollution More Than Others

Sarah Derouin, Science Writer by Sarah Derouin 20 November 201917 August 2022

A new study compares exposure to power plant emissions among communities based on race, income, and geography. Black Americans are most at risk.

Two young women take notes next to freshly upturned soil and a sediment drill.
Posted inNews

Fugitive Gas Abetted by Barometric Pressure

Sarah Derouin, Science Writer by Sarah Derouin 19 November 201919 August 2022

Barometric pressure, in addition to factors such as lithology and the depth of the water table, can influence patterns of natural gas that escapes to subsurface soils.

Lightning sparks from the eruption column of the Eyjafjallajökull volcano.
Posted inNews

Sparks May Reveal the Nature of Ash Plumes

Sarah Derouin, Science Writer by Sarah Derouin 15 November 20192 May 2022

In lab experiments and models, researchers uncover how ash can affect the standing shock waves of erupting volcanoes. Their findings may lead to new predictions of volcanic ash hazards.

Two smiling scientists kneel to check equipment in an underground seismometer.
Posted inNews

Could Seismic Networks Reveal Hard-to-Detect Nuclear Tests?

Sarah Derouin, Science Writer by Sarah Derouin 25 October 201928 February 2022

In the age of monitoring nuclear weapons testing, existing regional seismic networks may be a key to discovering small, undetected explosions around the world.

Greenery forefronts an image of a dust storm clouding the horizon
Posted inNews

Dusting Off the Arid Antiquity of the Sahara

Sarah Derouin, Science Writer by Sarah Derouin 14 October 20192 March 2023

New research on the geochemistry of Canary Islands paleosols shows that the Sahara has been an arid dust producer for at least 4.8 million years.

Four petri dishes filled with gravel
Posted inNews

Gravel Gives Clues to the Strength of Paleotsunamis

Sarah Derouin, Science Writer by Sarah Derouin 9 October 20193 November 2021

The roundness of sediment deposits may shed light on how big tsunamis were in the past and how to evaluate hazards in the future.

Red-hued image of a nuclear mushroom cloud
Posted inNews

Nuclear Winter May Bring a Decade of Destruction

Sarah Derouin, Science Writer by Sarah Derouin 27 September 201928 February 2022

New climate models present a grim prediction of what would happen worldwide after a nuclear war between the United States and Russia.

Illustration of segmented, green cyanobacteria
Posted inNews

Did Bacterial Enzymes Cap the Oxygen in Early Earth’s Atmosphere?

Sarah Derouin, Science Writer by Sarah Derouin 25 September 201917 November 2021

A new theory suggests that nitrogenase from cyanobacteria could be the reason oxygen levels remained low after the Great Oxidation Event.

Rocky, steep-sided desert valley
Posted inNews

The Dawning of the Age of Old Aquifers

Sarah Derouin, Science Writer by Sarah Derouin 21 August 201919 July 2022

A new technique using 81Kr can measure the age of old groundwater in arid regions. The method can be used as a proxy for past climates and weather patterns.

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