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Lifestyle

A PurpleAir monitor.
Sparks

Air Quality Data for the Rich

Wealth bias shows up in the strangest places — including, according to new research, PurpleAir sensor data.

Electric Vehicles

The Cybertruck Recall Is Different

Tesla has dealt with quality control issues before — but never with a robotaxi on the horizon.

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Sparks

Sexier Heat Pumps Are Hitting the Market

The first Quilt units will be available to San Franciscans in just a few weeks.

Green
Politics

AM Briefing: An LNG U-Turn?

On Ukraine aid, a solar geoengineering test, and California snowpack

Yellow
A crystal ball eclipse.

How the Eclipse Forecasts Were Made

With a total solar eclipse on its way — the last one visible from the U.S. in the next 20 years — millions are asking: What will the weather be?

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What Analysts Expect From Q1 EV Sales

AM Briefing: Reading the EV Tea Leaves

On carmakers’ quarterly reports, Shell’s climate case, and solar panel fences

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Electric Vehicles

America’s Best Idea, Now Accessible by EV

Tesla Superchargers are — finally — coming to some of our most remote National Parks.

An EV at Bryce Canyon.
<p>Heatmap Illustration/Getty Images</p>

The closest I came to battery oblivion happened in Bryce Canyon City, Utah.

Up above 7,600 feet, the December evening temperatures dipped to 10 below zero Fahrenheit as I pulled my Tesla Model 3 into Ruby’s Inn. Tesla’s website listed the hotel as a place with destination chargers that could refill the battery overnight. That guarantee did little good, since other EVs had snagged the few working plugs by the time we arrived. My car’s remaining range, suffering in the bitter cold, dropped below 20 miles as I scoured the sprawling hotel campus for other EV hookups the receptionist had marked on a paper map of the premises.

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Climate

AM Briefing: A New Methane Culprit

On methane emissions, an extreme heat summit, and endangered species

Landfills Are Bigger Climate Culprits Than We Thought
Heatmap Illustration/Getty Images

Current conditions: Cyclone Gamane killed at least 18 people in Madagascar • A Saharan dust storm is choking tourist hot spots in the Mediterranean • It’ll be wet and stormy across large parts of California for Easter weekend.

THE TOP FIVE

1. Study: Methane from landfills is underreported

A new study suggests America’s landfills are releasing 40% more methane than what’s being reported. Methane is a potent greenhouse gas responsible for about one-third of global warming since pre-industrial times. It spews from landfills as organic waste breaks down. Most U.S. landfills have to measure their methane emissions, but this new study suggests current monitoring methods – which usually involve sending a worker to check for emissions by walking around the landfill armed with a sensor – are falling short. The research, published in the journal Science, utilized aerial surveys to identify emissions from more than 200 active landfills in 18 states between 2018 and 2022. The researchers detected methane plumes at 52% of the landfills and found most releases went on for months if not years. “If we’re going to hit our climate targets, reductions in methane emissions can’t come from oil and gas alone,” Daniel Cusworth, the study’s lead author and scientist with the non-profit Carbon Mapper, told CNN. “Landfills should be garnering a similar type of attention as oil and gas.”

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