ArcaMax

The people of Orange Cove in Fresno County could soon be an unwilling part of an experiment in dangerous, expensive utility boondoggles. And if California’s gas companies get their way, families statewide will be forced to pay higher energy bills, breathe more indoor air pollution and bear greater safety risks.

Southern California Gas Co. ...Read more

As the effects of climate change intensify, it has become standard practice for major corporations to pledge their support for environmental sustainability. This is as it should be, because genuine corporate engagement is essential to the success of our collective response — and it makes good business sense.

Sempra, one of California’s ...Read more

Every day, the Ohio River sends billions of gallons of water flowing past Louisville’s pumping station, where the Kentucky city’s utility sucks it up to turn it into tap water.

To ensure it tastes good and is safe to drink, a small team of scientists and technicians is constantly testing the water for pH, odors, heavy metals, and microbes. ...Read more

BALTIMORE — Small, possibly portable, nuclear reactors that can’t melt down are moving toward reality in the United States, with what may be the first two coming online or beginning construction this year.

The US Army just transported its first small reactor for testing, and the University of Illinois, Urbana-Champaign, is working on what ...Read more

Hundreds, and possibly thousands, of juvenile Chinook salmon were found dead in the lower Yuba River after a large water pipe burst at the New Colgate Powerhouse on Friday, according to a local conservation group.

Aaron Zettler-Mann, executive director of South Yuba River Citizens League, explained that flows on the lower Yuba River briefly ...Read more

On April 9, 1940, Nazi tanks stormed into Denmark. A month later, they blitzed into Belgium, Holland and France. As Americans grew increasingly rattled by the spreading threat, a surprising place became crucial to U.S. national security: the vast, ice-capped island of Greenland.

The island, a colony of Denmark’s at the time, was ...Read more

For anyone who relies on coffee to start their day, coffee wilt disease may be the most important disease you’ve never heard of. This fungal disease has repeatedly reshaped the global coffee supply over the past century, with consequences that reach from African farms to cafe counters worldwide.

Infection with the fungus Fusarium ...Read more

The Florida House unanimously passed a bipartisan bill Tuesday that would shed more light on state conservation decisions after a series of recent public lands controversies gave little room for public input.

The measure, House Bill 441, would require a month’s notice when the state considers selling or trading conservation land. The bill ...Read more

Palantir Technologies Inc. said it’s moved its headquarters to Miami from Denver at a time when more tech firms are flocking to South Florida where local officials are promoting the region as an alternative to Silicon Valley.

The relocation announcement was made Tuesday in a brief statement on the social media platform X. A spokesperson for ...Read more

NASA is looking to make sure the problems with leaks in its moon rocket have been remedied with another Artemis II test run slated for Thursday night that could set up a launch in early March.

Teams tried to run through what’s called a wet dress rehearsal on Feb. 2 but ran into familiar problems with leaks of cryogenic liquid hydrogen flowing...Read more

MINNEAPOLIS — Look at the armpits — or, technically, the “wingpits.”

That’s what Scott Mehus, education director at the National Eagle Center in Wabasha, Minn., told a group of bird watchers recently as they prepared to scan the winter skies for a majestic raptor that’s especially tricky to identify: the golden eagle.

It’s easy ...Read more

Federal authorities will respond to the 300-plus-gallon sewage spill in the Potomac River, President Donald Trump said Monday in a Truth Social post where he blamed Maryland Gov. Wes Moore and other Democrats for the spill.

“There is a massive Ecological Disaster unfolding in the Potomac River as a result of the Gross Mismanagement of Local ...Read more

Federal authorities will respond to the 300-plus-gallon sewage spill in the Potomac River, President Donald Trump said Monday in a Truth Social post where he blamed Maryland Gov. Wes Moore and other Democrats for the spill.

“There is a massive Ecological Disaster unfolding in the Potomac River as a result of the Gross Mismanagement of Local ...Read more

Elon Musk’s SpaceX and wholly owned subsidiary xAI are competing in a secretive new Pentagon contest to produce voice-controlled, autonomous drone swarming technology, according to people familiar with the matter.

The entry of the two Musk companies — which he announced in early February would merge – into a new frontier of AI-enabled ...Read more

When you look out across a snowy winter landscape, it might seem like nature is fast asleep. Yet, under the surface, tiny organisms are hard at work, consuming the previous year’s dead plant material and other organic matter.

These soil microorganisms – Earth’s recyclers – liberate nutrients that will act as fertilizer once ...Read more

Anthropic’s talks about extending a contract with the Pentagon are being held up over additional protections the artificial intelligence company wants to put on its Claude tool, a person familiar with the matter said.

Anthropic wants to put guardrails in place to stop Claude from being used for mass surveillance of Americans or to develop ...Read more

An estimated 7,700 gallons of jet fuel spilled into the James River on Friday afternoon near Newport News Shipbuilding, according to officials.

The spill happened during a refueling operation involving the aircraft carrier John F. Kennedy, which is nearing completion at the shipyard, according to a release from the city of Newport News.

...Read more

Southern Californians out on Saturday night for Valentine's Day took a break from staring longingly into each other's eyes to gaze at something else: a SpaceX rocket blazing across the early evening Southern California sky.

SpaceX launched a Falcon 9 rocket on Saturday night from Vandenberg Space Force Base in California. The rocket carried 24 ...Read more

WASHINGTON — The Trump administration’s interim guidance on clean energy tax credits released Thursday offered some relief to the industry by laying out a manageable path for new projects. But, it still left investors uncertain.

The industry had been closely watching the long-awaited guidance, which spells out rules for calculating whether ...Read more