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Energy

An Exxon sign.
AM Briefing

Exxon Shrugs

On Meta’s atom, Illinois frees nuclear, and China’s fusion milestone

Climate Tech

There’s a Better Way to Mine Lithium — At Least in Theory

In practice, direct lithium extraction doesn’t quite make sense, but 2026 could its critical year.

Green
AM Briefing

AM Briefing: Gates Is ‘Still an Optimist’

On a $6 billion EV write-down, a disappointing bullet train, and talks on a major mining merger

Green
AM Briefing

AM Briefing: A Broken Framework

On Venezuela’s oil, permitting reform, and New York’s nuclear plans

Blue
Bloom Emergy fuel cells.

The Fuel Cell Company Now Bigger Than Southwest Airlines

Bloom Energy is riding the data center wave to new heights.

Green
Greenland.

AM Briefing: Greenland Dreamin’

On AI forecasts, California bills, and Trump’s fusion push

Yellow
Energy

Is Burying a Nuclear Reactor Worth It?

Deep Fission says that building small reactors underground is both safer and cheaper. Others have their doubts.

Burying an atom.
<p>Heatmap Illustration/Getty Images</p>

In 1981, two years after the accident at Three Mile Island sent fears over the potential risks of atomic energy skyrocketing, Westinghouse looked into what it would take to build a reactor 2,100 feet underground, insulating its radioactive material in an envelope of dirt. The United States’ leading reactor developer wasn’t responsible for the plant that partially melted down in Pennsylvania, but the company was grappling with new regulations that came as a result of the incident. The concept went nowhere.

More than a decade later, the esteemed nuclear physicist Edward Teller resurfaced the idea in a 1995 paper that once again attracted little actual interest from the industry — that is, until 2006, when Lowell Wood, a physicist at the Lawrence Livermore National Laboratory, proposed building an underground reactor to Bill Gates, who considered but ultimately abandoned the design at his nuclear startup, TerraPower.

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AM Briefing

AM Briefing: Cheap Crude

On energy efficiency rules, Chinese nuclear, and Japan’s first offshore wind

An oil field.
<p>Heatmap Illustration/Getty Images</p>

Current conditions: Warm air headed northward up the East Coast is set to collide with cold air headed southward over the Great Lakes and Northeast, bringing snowfall followed by higher temperatures later in the week • A cold front is stirring up a dense fog in northwest India • Unusually frigid Arctic air in Europe is causing temperatures across northwest Africa to plunge to double-digit degrees below seasonal norms, with Algiers at just over 50 degrees Fahrenheit this week.


THE TOP FIVE

1. Crude prices fell in 2025 amid oversupply, complicating Venezuela’s future

A chart showing average monthly spot prices for Brent crude oil throughout 2025.EIA

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