Nord Stream 2 gas pipeline complicates Russia-Ukraine tensions

As Russian troops accumulate at the Ukrainian border, some fear the country could withhold natural gas to Europe in the event of military conflict.
The Nord Stream 2 pipeline was recently constructed along the Baltic Sea to carry natural gas from Russia to Europe, circumventing Ukraine.
John MacDougall/AFP/Getty Images

Doing the numbers on affordable, carbon-neutral housing

Jan 10, 2022
A Colorado community is building affordable housing that uses solar power to offset its carbon emissions, thanks to its location.
The new Sunnyside affordable housing project. Its name refers to the abundant sunlight the south-facing hillside gets and to its rooftop solar panels, which generate clean energy.
Matt Hoisch

Coal prices are high as stockpiles hit new lows

Nov 30, 2021
Coal producers are reluctant to ramp up production because it takes a lot of money. And who knows how long demand will last?
A labor shortage is, in part, limiting a ramp up in coal production.
George Frey/AFP via Getty Images

Friendly breakup: After 129 years, GE plans future as 3 smaller companies

Nov 9, 2021
Separate operations focused on aviation, health care and energy will be more agile — and independent of one another's weaknesses.
General Electric said it will end its days as a conglomerate, separating into companies focused on aviation, health care and energy.
Sebastien Salom-Gomis/AFP via Getty Images

Debate over solar-equipment tariffs heats up

Nov 5, 2021
Some say keeping Trump-era levies on foreign-made panels and cells will help the U.S. meet Biden's domestic goals for renewable energy.
Solar-panel production in the U.S. has tripled since Trump-era tariffs were imposed, but imports still make up 85% of sales.
Andrew Caballero-Reynolds/AFP via Getty Images

U.S., other countries cut funding for international fossil fuel projects

Nov 4, 2021
Instead, they'll put about $18 billion a year into renewable energy projects.
On Thursday, more than 20 countries pledged to redirect investments from fossil fuels to clean energy. Above, signage inside the COP26 United Nations climate summit in Glasgow, Scotland.
Paul Ellis/AFP via Getty Images

What will the clean energy transition look like?

Oct 28, 2021
The road to a clean, affordable and reliable power grid won’t be straightforward.
"If you look at where wind and solar need to be placed in this country, it's mainly in the Midwest, and your demand centers are on the coasts," said Gary Kruse, managing director of research at Arbo.
Spencer Platt via Getty Images

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The challenges of getting oil companies to decommission California's aging offshore oil rigs

Oct 7, 2021
While some lawmakers look to stop new drilling, the existing rigs are continuing to operate.
California brown pelicans fly near offshore oil rigs after sunset on July 21, 2009 near Santa Barbara, California. Shutting down California's offshore oil rigs could prove costly.
David McNew/Getty Images

20 years later, echoes of Enron's energy deregulation in California, Texas

Sep 30, 2021
In California, energy companies gamed the markets and ushered in large-scale blackouts in 2000-2001, incidents that have Enron's fingerprints all over them.
David McNew/Getty Images

The renewable energy transition has companies looking out to sea

Sep 27, 2021
Nodules on the ocean floor are rich in cobalt, nickel, manganese and copper. But deep-sea mining has raised environmental concerns.
Courtesy of GSR