News
Firefighting planes are dumping ocean water on the Los Angeles fires − why using saltwater is typically a last resort
Firefighters in Los Angeles use seawater to combat wildfires due to freshwater shortages, though this poses risks to ecosystems and equipment.

Patrick Megonigal, Smithsonian Institution
Firefighters battling the deadly wildfires that raced through the Los Angeles area in January 2025 have been hampered by a limited supply of freshwater. So, when the winds are calm enough, skilled pilots flying planes aptly named Super Scoopers are skimming off 1,500 gallons of seawater at a time and dumping it with high precision on the fires.
Using seawater to fight fires can sound like a simple solution – the Pacific Ocean has a seemingly endless supply of water. In emergencies like Southern California is facing, it’s often the only quick solution, though the operation can be risky amid ocean swells.
But seawater also has downsides.
Saltwater corrodes firefighting equipment and may harm ecosystems, especially those like the chaparral shrublands around Los Angeles that aren’t normally exposed to seawater. Gardeners know that small amounts of salt – added, say, as fertilizer – does not harm plants, but excessive salts can stress and kill plants.
While the consequences of adding seawater to ecosystems are not yet well understood, we can gain insights on what to expect by considering the effects of sea-level rise.
A seawater experiment in a coastal forest
As an ecosystem ecologist at the Smithsonian Environmental Research Center, I lead a novel experiment called TEMPEST that was designed to understand how and why historically salt-free coastal forests react to their first exposures to salty water.
Sea-level rise has increased by an average of about 8 inches globally over the past century, and that water has pushed salty water into U.S. forests, farms and neighborhoods that had previously known only freshwater. As the rate of sea-level rise accelerates, storms push seawater ever farther onto the dry land, eventually killing trees and creating ghost forests, a result of climate change that is widespread in the U.S. and globally.
In our TEMPEST test plots, we pump salty water from the nearby Chesapeake Bay into tanks, then sprinkle it on the forest soil surface fast enough to saturate the soil for about 10 hours at a time. This simulates a surge of salty water during a big storm.
Our coastal forest showed little effect from the first 10-hour exposure to salty water in June 2022 and grew normally for the rest of the year. We increased the exposure to 20 hours in June 2023, and the forest still appeared mostly unfazed, although the tulip poplar trees were drawing water from the soil more slowly, which may be an early warning signal.
Things changed after a 30-hour exposure in June 2024. The leaves of tulip poplar in the forests started to brown in mid-August, several weeks earlier than normal. By mid-September the forest canopy was bare, as if winter had set in. These changes did not occur in a nearby plot that we treated the same way, but with freshwater rather than seawater.
The initial resilience of our forest can be explained in part by the relatively low amount of salt in the water in this estuary, where water from freshwater rivers and a salty ocean mix. Rain that fell after the experiments in 2022 and 2023 washed salts out of the soil.
But a major drought followed the 2024 experiment, so salts lingered in the soil then. The trees’ longer exposure to salty soils after our 2024 experiment may have exceeded their ability to tolerate these conditions.
Seawater being dumped on the Southern California fires is full-strength, salty ocean water. And conditions there have been very dry, particularly compared with our East Coast forest plot.
Changes evident in the ground
Our research group is still trying to understand all the factors that limit the forest’s tolerance to salty water, and how our results apply to other ecosystems such as those in the Los Angeles area.
Tree leaves turning from green to brown well before fall was a surprise, but there were other surprises hidden in the soil below our feet.
Rainwater percolating through the soil is normally clear, but about a month after the first and only 10-hour exposure to salty water in 2022, the soil water turned brown and stayed that way for two years. The brown color comes from carbon-based compounds leached from dead plant material. It’s a process similar to making tea.
Our lab experiments suggest that salt was causing clay and other particles to disperse and move about in the soil. Such changes in soil chemistry and structure can persist for many years.
Sea-level rise is increasing coastal exposure
While ocean water can help fight fires, there are reasons fire officials prefer freshwater sources – provided freshwater is available.
U.S. coastlines, meanwhile, are facing more extensive and frequent saltwater exposure as rising global temperatures accelerate sea-level rise that drowns forests, fields and farms, with unknown risks for coastal landscapes.
Patrick Megonigal, Associate Director of Research, Smithsonian Environmental Research Center, Smithsonian Institution
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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actors & performers
T.K. Carter, The Thing and Punky Brewster Actor, Dies at 69
Actor T.K. Carter, known for The Thing and Punky Brewster, has died at age 69. A look at his career and lasting legacy in film and television.
Veteran actor T.K. Carter, best known for his roles in The Thing and the popular 1980s television series Punky Brewster, has died at the age of 69.
Authorities confirmed Carter was found unresponsive at his home in Duarte, California. No foul play is suspected, and an official cause of death has not yet been released.
A Career Spanning Decades
Born Thomas Kent Carter, T.K. Carter built a career in film and television that spanned more than four decades. He became a cult favorite portraying Nauls in John Carpenter’s 1982 horror classic The Thing, a film that continues to influence the genre today.
Television audiences widely remember Carter for his role as Mike Fulton on Punky Brewster, where his comedic timing and grounded performances helped make the show a lasting favorite of the era.
Film and Television Legacy
In addition to his best-known roles, Carter appeared in films such as Runaway Train, Ski Patrol, and Space Jam. His television work included guest appearances on a wide range of series throughout the 1980s, 1990s, and beyond.
Known within the industry as a reliable and versatile performer, Carter often brought authenticity and warmth to supporting roles that left a lasting impression, even in brief appearances.
Remembering T.K. Carter
As news of his passing spreads, fans and colleagues alike are reflecting on T.K. Carter’s contributions to film and television. While he may not have always been the leading name on the marquee, his work helped shape stories that continue to be watched and appreciated by new generations.
T.K. Carter is remembered for his enduring performances, professional dedication, and the quiet but meaningful legacy he leaves behind.
Related Coverage
- Los Angeles Times: Actor T.K. Carter Dies at 69
- People Magazine: T.K. Carter, ‘The Thing’ and ‘Punky Brewster’ Actor, Dead at 69
- Entertainment Weekly: T.K. Carter, ‘Punky Brewster’ and ‘The Thing’ Actor, Dies
- ABC News: Veteran Actor T.K. Carter Dies at 69
Stay with STM Daily News for updates to this developing story and more independent coverage of entertainment, history, and culture. Visit www.stmdailynews.com for the latest.
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News
Gregory Outreach Services Expands Food Access with Addition of Third Refrigerated Van
Gregory Outreach Services expands its mission to fight food insecurity with the addition of a third refrigerated van, doubling food access for low-income seniors and veterans in Phoenix.
Last Updated on January 8, 2026 by Daily News Staff
Gregory Outreach Services’ newest refrigerated delivery van expands food access for low-income seniors and veterans across Phoenix.
Phoenix, AZ — Gregory Outreach Services has taken a major step forward in its mission to fight food insecurity with the addition of a third refrigerated delivery van, significantly expanding its capacity to serve low-income seniors and veterans across the Phoenix area.
The new refrigerated van was made possible through the support of a generous anonymous donor. The expansion is further strengthened by the continued generosity of the BHHS Legacy Foundation, who donated fresh produce to support the organization’s growing distribution efforts.
As rising food costs and inflation continue to place pressure on individuals living on fixed incomes, the need for reliable access to nutritious food has never been greater. This latest addition to the organization’s mobile fleet allows Gregory Outreach Services to double the number of individuals served, while maintaining strict food safety and quality standards.
“As the cost of living continues to rise, more seniors and veterans are struggling to afford nutritious food,” said Diana Gregory, Founder and CEO of Gregory Outreach Services. “This van allows us to bridge a widening gap for individuals living on fixed incomes, many of whom face mobility challenges and limited access to fresh food options.”
Meeting a Growing Community Need
Gregory Outreach Services works directly with seniors and veterans who are disproportionately affected by inflation, medical expenses, and transportation barriers. For many, simply reaching a grocery store can be a challenge. Refrigerated vehicles are essential to ensuring that fresh fruits and vegetables arrive safely and consistently at senior housing communities, veteran shelters, and community distribution sites.
“This third van complements the two already in operation and represents a critical milestone in our growth,” Gregory added. “We are deeply grateful to our anonymous donor for investing in our mission, and to BHHS Legacy Foundation’s Board of Directors and its CEO, Jerry Wissink for Legacy’s generosity in donating fresh produce. Together, this support allows us to scale our impact and respond to the increasing needs of our community.”
Expanding Impact While Preserving Dignity
With an expanded fleet and increased food supply, Gregory Outreach Services is better positioned to address food insecurity, promote healthier outcomes, and serve seniors and veterans with dignity, respect, and care. The organization’s mobile delivery model ensures help reaches those who need it most — directly and reliably.
About Gregory Outreach Services
Gregory Outreach Services is a nonprofit organization dedicated to improving health outcomes for low-income seniors and veterans through mobile produce delivery, nutrition education, and community-based wellness programs. By bringing fresh food directly to those most in need, the organization works to reduce food insecurity and strengthen community wellness.
For more information, visit dianagregory.com.
Stories of Change: People Making a Difference
Discover inspiring stories of changemakers making a positive impact. Explore videos and articles of people tackling today’s biggest challenges with action and hope. Visit: https://stmdailynews.com/stories-of-change/
Dive into “The Knowledge,” where curiosity meets clarity. This playlist, in collaboration with STMDailyNews.com, is designed for viewers who value historical accuracy and insightful learning. Our short videos, ranging from 30 seconds to a minute and a half, make complex subjects easy to grasp in no time. Covering everything from historical events to contemporary processes and entertainment, “The Knowledge” bridges the past with the present. In a world where information is abundant yet often misused, our series aims to guide you through the noise, preserving vital knowledge and truths that shape our lives today. Perfect for curious minds eager to discover the ‘why’ and ‘how’ of everything around us. Subscribe and join in as we explore the facts that matter. https://stmdailynews.com/the-knowledge/ Get The Knowledge. Read more community news and local stories at STM Daily News.
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Economy
How Bird Flu Upended the U.S. Egg Market — and Why Prices Are Finally Beginning to Stabilize
Egg Market: Egg prices surged during the U.S. bird flu outbreak as laying hen inventories collapsed. Here’s how flock recovery is helping stabilize egg prices today.
How Bird Flu Upended the U.S. Egg Market — and Why Prices Are Finally Beginning to Stabilize
Few grocery items frustrated American consumers over the past two years quite like eggs. Once an inexpensive staple, egg prices surged to historic highs following a prolonged outbreak of highly pathogenic avian influenza (HPAI), commonly known as bird flu. Today, however, prices appear to be stabilizing. Here’s how the crisis unfolded — and why relief is finally showing up at the checkout line.The Bird Flu Crisis and Its Impact on Egg Supply
Beginning in 2022, the United States experienced one of the most severe bird flu outbreaks in modern history. The virus spread rapidly through poultry farms, forcing producers to cull millions of birds to prevent further transmission. Egg-laying hens were hit especially hard, leading to a sharp drop in egg production nationwide. By 2024 and into early 2025, the cumulative losses totaled well over one hundred million birds. With fewer hens producing eggs, supply tightened dramatically, and prices soared. At the peak of the crisis, consumers in some regions saw egg prices climb above six dollars per dozen.Why Egg Prices Stayed High for So Long
Unlike other agricultural products, egg production cannot rebound quickly after a disruption. When laying hens are lost, they must be replaced with young birds known as pullets. These pullets require approximately four to six months to mature before they begin producing eggs. Even after farms were cleared to restock, producers faced additional challenges. Strict biosecurity measures, concerns about reinfection, and the logistical complexity of rebuilding flocks slowed the recovery process. As a result, egg supplies remained tight long after the initial outbreaks subsided.Laying Hen Inventory Recovery Takes Shape
By mid to late 2025, signs of recovery became more apparent. Producers gradually increased pullet placements, and national laying hen inventories began to grow. While the total number of hens had not yet returned to pre-outbreak levels, the upward trend marked an important turning point. This steady rebuilding of flocks meant more eggs entering the supply chain. Wholesale markets responded first, with prices easing as inventories improved. Retail prices soon followed, signaling that the worst of the supply shock was beginning to fade.Egg Prices Begin to Stabilize
As laying hen inventories recovered, egg prices moved away from their record highs. By late 2025 and into early 2026, prices at many grocery stores had fallen noticeably compared to peak levels. While costs remain somewhat higher than pre-pandemic norms, the extreme volatility seen during the height of the bird flu crisis has largely subsided. Additional factors also helped stabilize the market. Federal and state efforts to strengthen biosecurity, limited egg imports to supplement domestic supply, and improved disease monitoring all contributed to a more balanced egg market.What This Means for Consumers
For consumers, the stabilization of egg prices offers a welcome sense of normalcy. Shoppers are less likely to encounter sudden price spikes, and eggs are once again becoming a predictable part of grocery budgets. While prices may not return to the ultra-low levels seen years ago, the recovery of laying hen inventories suggests that the egg market is on firmer footing. Continued vigilance against future outbreaks will be critical, but for now, the outlook is far more stable than it was during the height of the bird flu crisis.Looking Ahead
The bird flu outbreak served as a reminder of how vulnerable food systems can be to disease disruptions. Thanks to gradual flock rebuilding and improved supply conditions, egg prices are stabilizing — a sign that recovery, while slow, is real. If current trends continue, consumers and producers alike may finally be moving past one of the most turbulent chapters in the modern egg market.Further Reading & Sources
- USDA – Avian Influenza Updates and Poultry Industry Impact
- USDA Economic Research Service – Egg Prices and Food Inflation Data
- U.S. Bureau of Labor Statistics – Consumer Price Index (Egg Prices)
- Associated Press – Coverage of the U.S. Bird Flu Outbreak
- USDA Agricultural Marketing Service – Egg Market and Wholesale Reports
- CDC – Avian Influenza Information and Monitorin
Dive into “The Knowledge,” where curiosity meets clarity. This playlist, in collaboration with STMDailyNews.com, is designed for viewers who value historical accuracy and insightful learning. Our short videos, ranging from 30 seconds to a minute and a half, make complex subjects easy to grasp in no time. Covering everything from historical events to contemporary processes and entertainment, “The Knowledge” bridges the past with the present. In a world where information is abundant yet often misused, our series aims to guide you through the noise, preserving vital knowledge and truths that shape our lives today. Perfect for curious minds eager to discover the ‘why’ and ‘how’ of everything around us. Subscribe and join in as we explore the facts that matter. https://stmdailynews.com/the-knowledge/
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