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Trump Again Wades Into California Water Use Fight, Drawing Skepticism From Experts
One of President Trump’s first actions this week tasked his administration with rerouting more water from Northern California. Water experts call the action thin and say some of it isn’t factual.
‘Wired for Connection’: The Science of Kindness, and Why Hope Outweighs Cynicism
Fire Evacuees Prepare to Return Home Unsure of What They'll Find
A firefighter points a hose to the ground amid smoldering ruins.
Why Does California Keep Putting Homes Where Fires Burn?
‘Literally Off the Charts’: LA's Critically Dry Conditions Stun Scientists as Fires Rage
LA Fires Renew Debate Over Prescribed Burns and Fire Preparedness in California
A firefighter uses an instrument to douse flames in a forest.
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Fire Evacuees Prepare to Return Home Unsure of What They'll Find
A firefighter points a hose to the ground amid smoldering ruins.
Climate Scientists Warn of Growing Whiplash Effect on Weather Patterns
A burning smoky area with structures in the background amid flames and a palm tree standing precariously in the foreground.
Federal Government Approves California’s Ban on the Sale of New Gas Cars by 2035
9 Unexpected Things We Learned About Mental Health and Our Brains in 2024
Here's What Happened When Scientists Tested the Air With My Gas Stove On
A person holds a small machine near a gas stove.
What Is Fluoride and Why Is It in Tap Water? Fact-Checking RFK Jr.’s Claims
A caterpillar's head in closeup looks like burnt custard. A skein of silk is coming out of a pointy mouthpart on its head called the spinneret.
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Jan 07
Want a Cozy, Free Home? Ask This Caterpillar How
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Dec 10
Beware of Flesh-Eating Sand Piranhas at the Beach
KQED’s science coverage is supported by The National Science Foundation, the Chan Zuckerberg Initiative, the Dirk and Charlene Kabcenell Foundation, the Gordon and Betty Moore Foundation, The Patrick McGovern Foundation, Campaign 21 and the members of KQED.
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A firefighter points a hose to the ground amid smoldering ruins.

Fire Evacuees Prepare to Return Home Unsure of What They'll Find

KQED met two of the many Angelenos waiting to find out if their homes are still standing. Los Angeles County created a website for residents to check the status of their homes.
A burning smoky area with structures in the background amid flames and a palm tree standing precariously in the foreground.

Climate Scientists Warn of Growing Whiplash Effect on Weather Patterns

Californians are all too familiar with flip-flopping weather extremes, and new research suggests that weather whiplash is increasing as the atmosphere warms due to human-caused climate change.
A caterpillar's head in closeup looks like burnt custard. A skein of silk is coming out of a pointy mouthpart on its head called the spinneret.

Want a Cozy, Free Home? Ask This Caterpillar How

As a caterpillar, a grass skipper butterfly is an architect. It builds its home by weaving skeins of silk, which the caterpillar uses to fold shut a blade of grass. After growing up inside this “grass taco,” it emerges as a fuzzy butterfly that woos a mate with flirty courtship dances.

9 Unexpected Things We Learned About Mental Health and Our Brains in 2024

Researchers are finding promising — and surprising — ways to boost our brain health and de-stress our minds.

Federal Government Approves California’s Ban on the Sale of New Gas Cars by 2035

The regulations tackle the most polluting sector in California and the nation, and the Trump administration will likely challenge them.
Image of a gas stove against a black background.

Gas Stoves Pollute the Air Inside Your Home. Here’s How to Keep It Clean

Cooking with gas? Follow these simple tips to minimize your exposure to pollutants.
A person holds a small machine near a gas stove.

Here's What Happened When Scientists Tested the Air With My Gas Stove On

Put aside the culture wars. Put aside the planet-warming emissions. Gas stoves emit a host of pollution that is unhealthy for you, from gases that irritate your lungs to carcinogens.