California firm founders, including two US Energy Dept. veterans, aim to scale laser-based inertial confinement fusion technology to develop a grid-scale power plant, with $450M just gained from private investors.
A coalition of environmental and public health groups filed a petition in the federal appeals court in Washington challenging EPA's final rule repealing federal regulation of vehicle greenhouse gas emissions.
Initial contracts for stations and civil work were awarded earlier this month for the planned 150-km line, with trains set to reach speeds of up to 350 kilometers pr hour.
State cites need to study power grid impacts and higher utility costs, but opponents say pause would eliminate a proven economic tool that has brought more than $15B in investment
The U.S. Commission of Fine Arts voted to proceed with President Trump's new Ballroom plans that show elevations below the Executive Residence roofline, as planners consider approval ahead of a March 5 NCPC vote, while a federal judge weighs halting construction.
State environment agency also ordered a revision of disposal permit for the site's underground repository to increase the volume of Los Alamos waste sent there.
TotalEnergies remobilizes more than 4,000 workers onshore and offshore, and reaffirms 2029 first-cargo target as conditions stabilize in African nation
After a four-year insurgency-driven halt, more than 4,000 workers return to the Africa-based LNG megaproject as construction resumes, targeting first cargo in 2029.