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Scientists Successfully Recreate Wildfire-Induced Thunderstorms in Earth System Models for the First Time
The breakthrough enhances scientific understanding of the dangerous storms and their long-term impacts on the climate. The research, published September 25th in Geophysical Research Letters, represents the first successful simulation of these wildfire-induced storms, known as pyrocumulonimbus clouds, within an Earth system model. Led by DRI scientist Ziming Ke, the study successfully reproduced the observed timing, height, and strength of the Creek Fire’s thunderhead – one of the largest known pyrocumulonimbus clouds seen in the U.S., according to NASA.
NSF Grant Awarded to Research the Chemistry of Post-fire Soil Water Repellency
The research will investigate how the chemical composition of post-fire soils is linked with soil water repellency and reflectance. A significant knowledge gap exists in understanding the post-fire soil chemical processes that lead to soil water repellency and, consequently, increase the risk of post-fire hazards such as floods and landslides.
Meet Kelly Loria
Kelly Loria, Ph.D., is a Postdoctoral Researcher and stream ecologist who joined DRI in July 2025. She is working with Monica Arienzo, Brittany Kruger, and Mark Hausner to study the water quality impacts of the 2024 Davis Fire in southern Reno’s Washoe Lake and surrounding streams. In the following interview, Loria shares her passion for the ecology of western mountains and increasing our knowledge of Nevada landscapes.
2026 Season Tickets Now Available!
For the 2026 season of Curiosity Lab by DRI, satisfy your curiosity by exploring the wonders of environmental science! Dive into fascinating topics like earth, water, and air research, and discover how science sparks creativity. Join us as we help answer your questions on the most pressing scientific issues and showcase Science That Matters Now.
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More than 60 years of scientific discovery and innovation, in Nevada and around the world
Since 1959, the faculty, students, and staff at DRI have advanced scientific knowledge to help solve pressing environmental challenges and improve human health. With more than 600 employees, over 300 projects on all seven continents, and two world-class research campuses in Reno and Las Vegas, DRI serves as one of the eight institutions in the Nevada System of Higher Education.
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