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Public Safety Experts Warn: NYC’s Crime-Fighting Strategy Could Backfire
As city leaders double down on policing amid a spike in shootings, a new idea is gaining hold among experts: could less policing actually reduce gun violence?
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Groundwater Depletion Causes California Farmland to Sink
A new study simulates 65 years of land subsidence, or sinking, caused by groundwater depletion in California’s San Joaquin Valley. The results suggest significant sinking may continue for centuries after water levels stop declining but could slow within a few years if aquifers recover.
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California Hydropower Could Be Cut in Half This Summer: Report
A third year of drought spells less hydropower, more natural gas, and higher electricity prices. The U.S. Energy Information Administration, or EIA, reported last week that as reservoir levels dip far below their historic averages, electricity generation from California’s hydroelectric dams could be cut in half this summer.
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After Mass Shootings Like Uvalde, National Gun Control Fails – but States Often Loosen Gun Laws
Contrary to the view that nothing changes, state legislatures consider 15% more firearm bills the year after a mass shooting. Deadlier shootings – which receive more media attention – have larger effects. As impressive as this 15% increase in gun bills may sound, gun legislation can reduce gun violence only if it becomes law. And when it comes to enacting these bills into law, our research found that mass shootings do not regularly cause lawmakers to tighten gun restrictions. In fact, we found the opposite. Republican state legislatures pass significantly more gun laws that loosen restrictions on firearms after mass shootings.
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Does Drought-Prone California Need Another Reservoir?
For a century, California and the West have grappled with the job of storing water. The first half of the 20th century was the heyday of western dams; now many of them are aging; they were designed for the needs and values of another era. Is California “dammed out?” Or could increasing reservoir capacity help the state ride out the new era of aridification?
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The Buffalo Shooting Suspect Once Threatened a Mass Shooting. Why Wasn’t He Disarmed?
The Buffalo mass shooter was taken into custody by police last June after he threatened to carry out a shooting at his Western New York high school. He was ordered to undergo a psychiatric evaluation, and released a couple of days later. None of that prevented him from buying a gun, or keeping the ones he already owned. New York has a red flag law, but it wasn’t invoked.
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As Lake Powell Dries Up, the U.S. Turns to Creative Accounting for a Short-Term Fix
A new agreement calls for Western states to leave their drinking water in the reservoir — and act as if they didn’t.
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With Dwindling Water Supplies, the Timing of Rainfall Matters
A new study shows it’s not how much extra water you give your plants, but when you give it that counts. This is especially true near Palm Springs, where the research team created artificial rainfall to examine the effects on plants over the course of two years.
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New Wildfire Detection System Receives Funding Boost
The high intensity of the recent fire seasons in Oregon, coupled with the increasing wildfire risk this year as approximately three-quarters of the state is now in severe drought conditions, has highlighted how critical a new project, aiming to help with the early detection and monitoring of wildfires, is — both for firefighters and the general public.
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New National Water Alliance Aims to Predict Water-Related Hazards, Manage U.S. Water Resources
The new Cooperative Institute for Research to Operations in Hydrology (CIROH) is composed of 28 academic institutions, non-profit organizations, and government and industry partners across the United States and Canada, aiming to better predict water-related hazards and manage the nation’s water resources.
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The Financial Risks of Water Resilience Planning in California
California’s Water Resilience Portfolio Initiative is a multi-billion dollar effort that encourages different water utilities and irrigation districts to work together to build shared infrastructure to reduce the effects of droughts, but a number of questions remain regarding how best to structure these agreements.
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Texas Cold Snap Highlights Need for Improved Power Systems
The greatest demand for electricity in Texas is traditionally during the hottest days of the year, when air conditioners turn on full blast to beat the heat. But in February 2021, an unusually long spell of cold weather took the region by surprise. With extreme weather events rising in frequency, the need for a prepared modern energy grid grows.
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Texas Warns Firms They Could Lose State Contracts for Divesting from Fossil Fuels
A new law prohibits the state from contracting with or investing in companies that divest from oil, natural gas and coal companies.
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Identifying “Double-Hazard” Zones for Wildfire in the West
Rapidly growing communities in the American West’s forests and shrublands are nestled in zones where local soil and plant traits amplify the effect of climate change on wildfire hazards and lead to bigger burns.
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Community-Based Solutions to Enhance Disaster Resilience
The NSF announced a $15.9 million in awards to teams to conduct and evaluate ready-to-implement pilot projects that address community-identified challenges. A significant portion of the funds was awarded to projects focusing on resilience to natural disasters in the context of equipping communities for greater preparedness to and response after disasters such as floods, hurricanes and wildfires.
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The long view
Unexpected Trends in Gun Violence Revealed by Statistical Analysis
Only a handful of U.S. states showed a surge in gun violence incidents in mid-2020 during civil unrest at the start of COVID-19 lockdowns and the murder of George Floyd, a new study finds.