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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.

Homes on a hillside with fires in the background
Posted inNews

Homes and Other Buildings Abound in Natural Hazard Hot Spots

Katherine Kornei, Science Writer by Katherine Kornei 10 December 202028 October 2021

Researchers mined maps of natural hazards and land use to show that nearly 60% of structures are built in regions at high risk of earthquakes, wildfires, floods, hurricanes, and/or tornadoes.

Person taking measurements in a river; another person standing with a clipboard
Posted inNews

Agricultura Sustentable Reflejada en Calidad del Agua de Cuba

Katherine Kornei, Science Writer by Katherine Kornei 18 November 20206 January 2022

Las muestras de agua de 25 ríos en el centro de Cuba están dominadas por signos de erosión de las rocas en lugar de la escorrentía de fertilizantes, según muestran investigadores que trabajan en instituciones cubanas y estadounidenses.

Student explains a poster at a scientific conference.
Posted inFeatures

Students Learn New Skills with Scientist-in-Training Programs

Katherine Kornei, Science Writer by Katherine Kornei 10 November 202022 June 2022

AGU’s Bright STaRS offers a model for programs to give middle and high school students a taste of what a career in science can offer.

Two people on top of a boulder
Posted inNews

Powerful Glacial Floods Heave Himalayan Boulders

Katherine Kornei, Science Writer by Katherine Kornei 6 November 20206 January 2022

Many of the house-sized boulders that litter Himalayan river channels were transported thousands of years ago by glacial lake outburst floods, new observations suggest.

A white-crowned sparrow sings while perched on a branch
Posted inNews

Birds Sang a New Song During the Pandemic

Katherine Kornei, Science Writer by Katherine Kornei 5 November 20208 September 2022

White-crowned sparrows in the San Francisco Bay Area sang differently during California’s COVID-19-induced shutdown, recordings have revealed.

Iceberg in water
Posted inNews

Sediment Layers Pinpoint Periods of Climatic Change

Katherine Kornei, Science Writer by Katherine Kornei 14 October 20208 September 2022

Researchers studying sediment cores from the Gulf of Alaska have pinpointed when the Cordilleran Ice Sheet, now extinct, disgorged icebergs into the Pacific Ocean.

Cave entrance with vegetation in background
Posted inNews

Bat Guano Traces Changes in Agriculture and Hurricane Activity

Katherine Kornei, Science Writer by Katherine Kornei 13 October 202010 March 2023

Researchers hiked and rappeled into two caves in Jamaica to collect over 40 kilograms of excrement.

Three scientists sitting on the floor around a laptop
Posted inFeatures

Opportunities and Challenges of Virtual Meetings

Katherine Kornei, Science Writer by Katherine Kornei 8 October 202022 November 2021

Ever since the COVID-19 pandemic imposed on us a virtual existence, conference attendees and organizers have been living out an experiment that will change how scientists gather in the future.

Small red jelly hovers above the deep seafloor
Posted inNews

Earthquakes Reveal How Quickly the Ocean Is Warming

Katherine Kornei, Science Writer by Katherine Kornei 2 October 202016 March 2022

By timing sound waves set in motion by earthquakes, scientists have estimated that the Indian Ocean is warming by roughly 0.044 K per decade.

Hurricane Douglas churns westward toward Hawaii
Posted inNews

Tropical Cyclones Suppress Rainfall in Their Wakes

Katherine Kornei, Science Writer by Katherine Kornei 22 September 202016 December 2021

Passing storms dredge up colder ocean water, curbing evaporation and decreasing cloud coverage and rainfall for weeks, satellite data reveal.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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