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Climate & Environment
Expect the warmest and windiest day of the week.
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The tree, believed to be older than the United States itself, lives in Pico Canyon Park in Stevenson Ranch.
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It'll be warm, but still below normal for this time of year.
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This afternoon we'll see mostly sunny skies across the Southland except for partly cloudy skies along the coast.
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The fire burned 800 acres in the Antelope Valley. The L.A. County Fire official says there have been about 70 mulch-related fires this calendar year.
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Angeles National Forest officials say the land needs time to recover.
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After a cooldown, expect warm weather through the week.
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A new study reveals mercury levels in melting Arctic permafrost that pose disproportionate dangers for Indigenous peoples.
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The company nearly doubled its emissions in 2023, making it the biggest polluter in the industry.
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At least two-thirds of methane emissions come from human activity, which is both a problem and an opportunity.
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It’s part of a state requirement to reduce organic waste in state landfills by 75% by 2025.
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It's not snow. It's not hail. It's graupel.
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The Bobcat Fire destroyed more than 115,000 acres in and around the Angeles National Forest four years ago, and forced the closure of the Big Santa Anita Canyon and other areas. Now portions of that land will reopen on Oct. 2.
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.
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LAist investigates illicit dumping at three Antelope Valley sites.
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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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We can’t think of many places you could see wild bears, parrots, mountain lions, whales and buffalo (yup!) all in the same day, but this is Southern California — and you totally could.
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"We strongly encourage people to plan as though no help is coming to get you."
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California's wildfire building codes weren't designed for the modern megafire era.
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Not that many years ago, state and local fire officials considered adopting a policy to train residents to stay and defend their homes from fire. A disaster on the other side of the world killed the idea.
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Some helpful suggestions on how to protect yourself from ash and particles from the fire.
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Rule #1: Stay inside.
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Hint: follow the money.
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Wilted marijuana plants, sunburned impatiens, dead leaves on avocado trees. What's gonna happen when heat waves get even worse?
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With California facing a year-round fire season, particulate matter matters.
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It was July 8, 1943, when the first real smog rolled into town — and it was mayhem.