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Climate & Environment
Expect the warmest and windiest day of the week.
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The high heat of California wildfires transformed a benign metal into a toxic form, new research finds. Exposure to high levels of hexavalent chromium is linked to increased rates of lung cancer.
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A large sediment removal project has been completed, just in time for upcoming rain.
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The National Weather Service has issued flood watches for parts of L.A. County.
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It takes a lot of tinkering.
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Everything you need to know about the storms coming this week.
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Eighteen California children say the EPA fails to recognize the unique physical and mental impacts climate change has on kids.
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Pasadena and other cities in the Southland have banned the use of noisy and smelly gas leaf blowers. These small machines are significant polluters, but many small businesses are struggling as a result of the transition.
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Pomona first passed the moratorium in 2022. Its city council this week failed to extend the ban.
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Heritage Elementary School and Legacy Magnet Academy are scheduled to reopen next week following asbestos testing at schools and the removal of hangar doors.
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A warmup is coming this weekend before some rain showers come to SoCal next week.
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We're looking at dry weather and cooler nights for the week.
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We talked with officials and experts. Here’s a breakdown of answers to commonly asked questions following the Tustin hangar fire.
Landfills are the second-largest source of methane emissions in California. That’s why the California Air Resources Board took action to monitor and capture landfill gases.
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In case you missed it
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911 recordings obtained by LAist shed light on why and how emergency planning continues to leave people with disabilities behind. -
LAist investigates illicit dumping at three Antelope Valley sites. -
An LAist investigation found toxic heavy metals in samples of fire retardant collected from the Palisades, Eaton and Franklin fires. Here's what that means.
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Today is the peak of the warming trend, then a cool down to come.
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It doesn’t have to be complicated.
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The Great ShakeOut returns on Oct. 16, 2025. If you have the MyShake app, you'll get an alert at that time. If you don't have the app, what are you waiting for?
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For the second time in the last three years, a rarely seen Pacific Footballfish washed ashore at Crystal Cove State Park in Newport Beach.
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Above average rainfall this year has resulted in odor incidents in landfills across the state.
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We're looking at another warm week — here's what you need to know.
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The species, including birds, mussels and a bat, have been moved off the threatened and endangered list. They join 650 other species that have gone extinct in the U.S.
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In Southeast L.A., as well as Boyle Heights and unincorporated East L.A., community members have organized against the stench of dead animals, and other environmental problems, for years.
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Everyone agrees it’s time to change the Clean Air act's exceptional events rule, but has different solutions
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The National Academies of Science, Engineering, and Medicine says putting equity at the center of climate and energy policy will help speed along necessary fossil fuel emission cuts
