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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.

Crowdsourced reports of sightings of the 6 February 2017 meteor near Chicago.
Posted inNews

Students Get Help from Weather Radar to Find Space Rock Remains

Katherine Kornei, Science Writer by Katherine Kornei 22 December 20178 March 2022

Teens helped by scientists and educators seek meteorites that plunged into Lake Michigan early this year. Weather radar guided the search for the projectiles.

Joanna Morgan and Sean Gulick, lead scientists of the recent Chicxulub drilling expedition.
Posted inNews

After Obliteration, How Long Until Life Returned?

Katherine Kornei, Science Writer by Katherine Kornei 15 December 201723 March 2023

By studying the Chicxulub crater associated with the extinction of more than 75% of species then on Earth, researchers have begun to fill in a timeline for life’s rebound after the cataclysm.

Offshore island cliffs, St. Kilda, Scotland.
Posted inNews

Offshore Islands Might Not Shield Coastlines from Tsunami Waves

Katherine Kornei, Science Writer by Katherine Kornei 12 December 201717 October 2022

Rather than offering protection, islands sometimes cause increased wave run-up on shorelines, experiments in a wave laboratory suggest.

Lee Florea and Tabbatha Cavendish collect soil samples for microbial analysis in an ice cave near the summit of Mount Rainier.
Posted inNews

Ice Caves atop a Volcano Give Taste of Otherworldly Science

Katherine Kornei, Science Writer by Katherine Kornei 30 November 20177 February 2023

Researchers brave perils and tumbling trash to probe glacial caves on Mount Rainier, improving their understanding of its extraordinary environment and helping to advance space exploration.

A computer rendering of a Brachiosaurus. Herbivores like brachiosaurs likely helped distribute nutrients through their poop.
Posted inNews

Signatures of Dinosaur Poop Found in Cretaceous Coal Seams

Katherine Kornei, Science Writer by Katherine Kornei 31 October 20174 October 2021

Coal analysis suggests that plant-eating dinosaurs, by walking kilometers between their picnic areas and their toilets, distributed important nutrients widely and boosted ecosystem health.

Researchers recently revisited geological evidence thought to indicate 135 tsunami events in eight nations ringing the Mediterranean basin
Posted inNews

Storms May Have Produced Most Mediterranean “Tsunami” Deposits

Katherine Kornei, Science Writer by Katherine Kornei 18 October 201718 April 2022

A new analysis reveals that nearly all of the region’s sedimentary evidence ascribed to tsunamis, which dates back 4,500 years, corresponds to periods of heightened storminess.

Posted inNews

Satellite Quantifies Carbon Dioxide from Coal-Fired Power Plants

Katherine Kornei, Science Writer by Katherine Kornei 9 October 201726 October 2021

Using data from NASA’s Orbiting Carbon Observatory 2 satellite, researchers measured emissions of the greenhouse gas from individual coal plants in the United States, India, and South Africa.

Posted inNews

Faults off Alaska Look Akin to Those Behind 2011 Japan Disaster

Katherine Kornei, Science Writer by Katherine Kornei 21 September 201711 January 2022

In a seismically quiet segment of Alaska’s subduction zone lie faults with structures similar to those of the system that caused the deadly Tohoku earthquake and tsunami.

Copper engraving of Lisbon, Portugal, during 1755 earthquake.
Posted inNews

Caribbean Sediment Traced to 1755 Portuguese Quake and Tsunami

Katherine Kornei, Science Writer by Katherine Kornei 19 September 201731 October 2024

Archaeologists digging in Martinique chanced upon the first tsunami deposit from the earthquake found in the New World. The tsunami left a strong trace, it seems, because the wave went up a river.

Artist's rendering of asteroid.
Posted inNews

Big Space Rock to Pass near Earth on Friday

Katherine Kornei, Science Writer by Katherine Kornei 31 August 201710 October 2021

An asteroid named for Florence Nightingale will make its closest approach to our planet since 1890 but will remain a safe distance away.

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