Johns Hopkins Expert Available to Discuss Heat Wave in U.S. West

As triple-digit temperatures scorch millions in California and the Desert West, stoking wildfires and exacerbating drought conditions, Johns Hopkins experts can discuss the environmental and health impacts of the heat wave, and how officials can better prepare for the rest…

Biodiversity ‘Hotspots’ Imperiled along California’s Streams

A study of woodland ecosystems that provide habitat for rare and endangered species along streams and rivers throughout California reveals that some of these ecologically important areas are inadvertently benefitting from water that humans are diverting for their own needs. Though it seems a short-term boon to these ecosystems, the artificial supply creates an unintended dependence on its bounty, threatens the long-term survival of natural communities and spotlights the need for changes in the way water is managed across the state.

California Reopening: Experts Say Keep Masks Handy

This week brings a milestone to pandemic-weary Californians: As of June 15, California public health guidelines that have been in place during the 15 months of the COVID-19 pandemic will be relaxed. Those who are fully vaccinated against COVID-19 will be able to go mask-free in most situations, but Cedars-Sinai infectious disease experts suggest masks, an important tool in preventing transmission of the virus, will be with us a while longer.

Most Californians unaware of law to prevent gun violence but would support using it

A new study shows that two-thirds of Californians don’t know about a law designed to prevent a person at risk of hurting themselves or others from possessing or purchasing firearms or ammunition. More than 80% of survey participants were supportive once they read about this law.

One Year After George Floyd’s Death: Californians are Conflicted on Police Reform

Cal State Fullerton criminal justice professor Christine Gardiner’s new report about Californians’ perceptions of police and police reform offers an analysis of the poll conducted within months of Floyd’s death. The study shows Californians are inconsistent in how they feel…

Food Insufficiency Rates in California Increased by More Than a Fifth in Earliest Months of Pandemic

A UCLA team has found that in the first three months of the COVID-19 pandemic, more than three million Californians reported their households went without sufficient food. That was an increase of 22% from the pre-pandemic rate, and the impact was felt widely across the state, especially among those already facing hunger.

California’s wildfire season has lengthened, and its peak is now earlier in the year

Irvine, Calif., April 22, 2021 — California’s wildfire problem, fueled by a concurrence of climate change and a heightened risk of human-caused ignitions in once uninhabited areas, has been getting worse with each passing year of the 21st century. Researchers in the Department of Civil & Environmental Engineering at the University of California, Irvine have conducted a thorough analysis of California Department of Forestry and Fire Protection wildfire statistics from 2000 to 2019, comparing them with data from 1920 to 1999.

UCLA Fielding School Researchers Find Latino Californians of all Ages Among Hardest Hit by Pandemic

The COVID-19 surge of summer through winter 2020‒2021 devastated all population groups. Yet when the death rates of Latinos are compared to non-Hispanic white (NHW) rates in every age group, there is a significant disparity between the two: Latino death rates are from two to seven times higher than NHW rates.

Sneak preview: New platform allows scientists to explore research environments virtually

The Department of Energy pledged $1.68 million to Argonne National Laboratory over three years so it can create a virtual platform or digital twin that will allow experimentalists to explore their proposed studies prior to visiting the labs.

Media availability for energy experts to discuss carbon capture, storage and regulations for California

George Peridas, director of carbon management partnerships, and staff scientist Briana Schmidt from Lawrence Livermore National Laboratory, will be available to discuss results from a new report titled “Permitting Carbon Capture and Storage in California” that examined the regulatory framework for authorizing carbon capture and storage in California and offers options for government and project developers to enable robust, transparent and efficient project permitting in line with the state’s goal to reach carbon neutrality by 2045 or earlier.

Lab report outlines updates to state regulations for carbon capture and storage

To reach economy-wide carbon-neutrality by 2045 or earlier, California will likely have to capture, transport and geologically store tens of millions of tons per year of carbon dioxide (CO2) from large sources and from the atmosphere.

California has an extensive regulatory framework that is rigorous, robust and will safeguard the environment, public health and safety during these activities. However, this framework cannot handle the timely permitting and deployment of sufficient projects to protect the rapidly worsening climate and support achieving the state’s climate goals, according to a report by Lawrence Livermore National Laboratory (LLNL).

Argonne National Laboratory climate model helps Pacific Gas and Electric Company combat climate change impacts, including wildfires

Scientists at Argonne developed a climate model that projects future conditions at neighborhood-level scale across the entire United States to help PG&E plan for extreme weather events in California.

Fishes Contribute Roughly 1.65 Billion Tons of Carbon in Feces and Other Matter Annually

Scientists have little understanding of the role fishes play in the global carbon cycle linked to climate change, but a Rutgers-led study found that carbon in feces, respiration and other excretions from fishes – roughly 1.65 billion tons annually – make up about 16 percent of the total carbon that sinks below the ocean’s upper layers.

Error Correction Means California’s Future Wetter Winters May Never Come

California and other areas of the U.S. Southwest may see less future winter precipitation than previously projected by climate models. After probing a persistent error in widely used models, PNNL researchers estimate that California will likely experience drier winters in the future than projected by some climate models, meaning residents may see less spring runoff, higher spring temperatures, and an increased risk of wildfire in coming years.

Building a better traffic forecasting model

Researchers from Argonne have developed a new way to accurately forecast traffic and proved that it could work using as their model the California highway system, the busiest in the United States.

Concerns about violence increase in California amid COVID-19 pandemic

A new study by the UC Davis Violence Prevention Program looked at the intersection of the coronavirus pandemic and violence-related harms in California. It found that COVID-19 pandemic was linked to an estimated 110,000 firearm purchases in California and increases in individuals’ worries about violence.

Researchers Use Satellite Imaging to Map Groundwater Use in California’s Central Valley

Researchers at the University of California San Diego report in a new study a way to improve groundwater monitoring by using a remote sensing technology (known as InSAR), in conjunction with climate and land cover data, to bridge gaps in the understanding of sustainable groundwater in California’s San Joaquin Valley.

Cost of climate change comes due with California wildfires

Wildfires continue to rage in California, Oregon and other western states as residents evacuate, while cities like San Francisco face eerie smoke cover and poor air quality. Kathleen Bergin, professor of law at Cornell Law School, is an expert in…

Fallout from hurricanes, wildfires will hit immigrants hard

Hurricane Laura devastated parts of Louisiana and Texas last week with high winds and flooding, as communities in California battle severe wildfires. Federal government programs intended to help communities in the aftermath of disaster face additional challenges this year due…

Some of America’s Favorite Produce Crops May Need to Get a Move On by 2045

New research from Lawrence Berkeley National Laboratory (Berkeley Lab) shows that by the years 2045-2049 future temperatures will have more of an effect on when cool-season crops, such as broccoli and lettuce, can be grown than on where, while for warm-season crops (cantaloupe, tomatoes, carrots) the impact will be greater for where they can be grown versus when.

COVID-19: How South Korea Prevailed While the U.S. Failed

In a commentary, researchers demonstrate the stark differences in public health strategies from two democratic republics: South Korea and the United States, which have led to alarming differences in cases and deaths from COVID-19. After adjusting for the 6.5 fold differences in populations, the U.S. has suffered 47 times more cases and 79 times more deaths than South Korea.