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California

Netravati River in Karnataka, India
Posted inNews

A New Index to Quantify River Fragmentation

Rishika Pardikar, Science Writer by Rishika Pardikar 27 April 202220 March 2023

Researchers have developed a new analysis based on a river’s catchment area as opposed its length.

Photo of gray dirt hill covered with burnt trees.
Posted inNews

Forest Fires Could Boost Western U.S. Water Supplies

by Jennifer Schmidt 21 February 202222 February 2022

Streamflow in the West has been below average since the early 2000s, but a new analysis shows that streams aren’t as dry as expected.

A DAS array captures a series of earthquakes and aftershocks that shook the Ridgecrest area in Southern California in 2019.
Posted inResearch Spotlights

Fiber-Optic Cables Can Produce High-Resolution Underground Maps

by Jack Lee 15 February 202214 May 2024

Telecom fiber repurposed as distributed acoustic sensing arrays can image near-surface structure and potentially improve seismic hazard mapping in urban areas.

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 dust storm that hit Phoenix in 2011
Posted inResearch Spotlights

Rethinking How Valley Fever Spreads

by Saima May Sidik 20 January 20229 September 2024

Scientists have long assumed that dust storms lead to infections with the desert soil fungus Coccidioides, but new evidence suggests otherwise.

Comparison of the performance of many different water resources management options based on four different objectives.
Posted inEditors' Highlights

Managing Strategic Water Resources in a Changing Climate

by Jim Hall 11 January 20221 June 2023

Another significant step has been taken in methods for managing water resources in the face of climatic changes and other future uncertainties. Dynamic adaptation is becoming a reality.

Image of a sawmill in Northern California.
Posted inNews

Clever Wood Use Could Mitigate Wildfires and Climate Change

by Andrew Chapman 5 January 20221 June 2023

California plans to use forest thinning to reduce wildfire risk. New research suggests the state could also see a climate benefit by repurposing waste wood produced by thinning.

A yellow-, red-, and blue-striped fumigation tent covers a building.
Posted inNews

Termite Fumigation in California Is Fueling the Rise of a Rare Greenhouse Gas

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 3 January 202227 March 2023

The insecticide sulfuryl fluoride isn’t included in federal or state emissions reduction goals.

Overhead image from rescue helicopter of damage in the path of a debris flow at the base of burned hills in Montecito, Calif.
Posted inNews

No Relief from Rain: Climate Change Fuels Compound Disasters

by Leah Campbell 17 December 202117 December 2021

Climate change is increasing the risk of fire-rain events, raising mudslide concerns in fire-prone communities.

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.

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