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Katherine Kornei, Science Writer

Katherine Kornei

Katherine Kornei is a freelance science journalist covering Earth and space science. Her bylines frequently appear in Eos, Science, and The New York Times. Katherine holds a Ph.D. in astronomy from the University of California, Los Angeles.

A volcanic eruption spews molten rock into the sky.
Posted inNews

Magma Lingers at Different Depths on the Basis of Its Water Content

Katherine Kornei, Science Writer by Katherine Kornei 4 April 202225 April 2022

The discovery, gleaned from observations of volcanoes on four continents, could help constrain models of volcanic eruptions.

A blue ring of auroral emission glows above Saturn’s north pole.
Posted inNews

Saturn’s Powerful Winds Explain Changes in the Length of Its Day

Katherine Kornei, Science Writer by Katherine Kornei 17 March 20228 August 2022

Atmospheric winds moving at more than 7,000 kilometers per hour distort Saturn’s magnetic field, revealing why spacecraft have measured changes in the length of a day on the ringed world.

An impact on the surface of Mars creates a shower of debris.
Posted inNews

Martian Meteorites Reveal Evidence of a Large Impact

Katherine Kornei, Science Writer by Katherine Kornei 15 March 202215 March 2022

By analyzing rare Martian meteorites, researchers have uncovered a crystalline structure created by a large asteroid or comet impact that potentially affected the Red Planet’s habitability.

Parka-clad volunteers collecting a meteorite that fell in Antarctica
Posted inNews

Machine Learning Pinpoints Meteorite-Rich Areas in Antarctica

Katherine Kornei, Science Writer by Katherine Kornei 1 March 202227 March 2023

A new algorithm suggests that only a small fraction of meteorites present on the White Continent’s surface have been recovered to date.

A satellite view of the Vredefort impact structure in South Africa
Posted inNews

A Giant Impact Triggered Earthquakes for Thousands of Years

Katherine Kornei, Science Writer by Katherine Kornei 2 February 202214 February 2022

When an asteroid struck South Africa during the Precambrian, earthquakes rocked the region for millennia as Earth’s crust reequilibrated, new research reveals.

A large, fully loaded container ship arrives at a busy port in California.
Posted inNews

Rising Seas Boost Tsunami Impacts on Distant Shorelines

Katherine Kornei, Science Writer by Katherine Kornei 31 January 202231 January 2022

Modeling suggests that rising sea levels will render Southern California ports increasingly vulnerable to waves from distant-source tsunamis.

A shovel buried in the dirt, with plants in the background
Posted inNews

Soil Texture Affects How Carbon Is Stored Underground

Katherine Kornei, Science Writer by Katherine Kornei 18 January 20221 April 2022

Using measurements from more than 9,300 soil samples collected worldwide, researchers have shown that carbon storage in soils is affected by both air temperature and soil texture.

People removing buffelgrass, an invasive grass, near cactus plants in Arizona
Posted inNews

Invasive Plants and Climate Change Will Alter Desert Landscapes

Katherine Kornei, Science Writer by Katherine Kornei 13 January 202213 January 2022

In experiments conducted in Biosphere 2, invasive buffelgrass weathers higher temperatures and drought conditions better than its native brethren.

View of the Los Angeles basin with mountains in the background
Posted inNews

Earthquakes Ripple Through 3D Printed Models of Los Angeles

Katherine Kornei, Science Writer by Katherine Kornei 13 December 202127 March 2023

Using stainless steel models, researchers find that high-frequency seismic waves—the most damaging to buildings—are attenuated in the Los Angeles sedimentary basin.

A grassy landscape next to a river and the ocean.
Posted inNews

A Global Map of Human Sewage in Coastal Ecosystems

Katherine Kornei, Science Writer by Katherine Kornei 3 December 202127 March 2023

Prodigious quantities of nitrogen from human waste flow into coastal waters, a study of nearly 135,000 watersheds reveals.

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