Phinergy advances aluminum-air backup power for data centers. A successful module test sets the stage for larger trials, but commercial hurdles remain.
New England ran mostly on oil during January's cold snap. With Scope 2 rules under revision, electrifying companies should model their coldest hours.
U.S. wastewater plants could process more organic waste. Economics, feedstock supply and methane controls will determine which projects can scale.
C.H. Robinson’s RXO deal could expand carrier access and tech reach. It may also reduce competition and increase integration risk for major shippers.
ETERNAL shows how pharma can cut solvents, energy and waste. The next test is whether those gains can hold up at commercial manufacturing scale.
Aether Fuels has validated its integrated synthetic jet fuel process. Project Beacon will test whether the technology can scale reliably and economically.
New York facilities have been logging 2026 emissions since January for state reports due in 2027, whatever happens to the federal reporting program.
Fashion brands are joining forces to expand supplier access to clean energy. Financing and emissions reporting remain critical challenges to their success.
Most NYC buildings filed Local Law 97 reports on time, but fewer than half meet 2030 limits, and deep retrofits can take years to plan, fund and build.
Supreme Court justices questioned both sides in Boulder's climate case against ExxonMobil and Suncor, including whether the appeal arrived too early.
California's first SB 253 emissions reports are due November 10, while proposed 2027 assurance and Scope 3 rules land in budgets companies are freezing now.
Clean-fuel technology is advancing, but investment is slowing. Regulatory uncertainty and weaker demand threaten shipping's 2030 emissions targets.
U.S. manufacturing growth is driving hazardous waste demand. A new study estimates billions in economic losses if treatment capacity fails to keep pace.
EPA finalized Butte's lead cleanup amendment last week, and the pattern it reveals about approved standards is what executives should track next.
EPA is nearing a PFAS discharge rule for chemical makers while pushing its metal-finishing PFAS rule to February 2027, and platers should track both.
Green steel is emerging, but buyers and producers are often far apart. RMI’s book-and-claim model could connect demand with cleaner production without delivery.
Amazon is testing lower-carbon aluminum in Ohio data center cabling. The project could gauge whether cleaner materials can scale across hyperscale construction.
A North Carolina High School's remote-learning day follows weeks of mold closures, rising costs and unresolved questions about district HVAC and humidity oversight.
EPA approved updated Alabama procedures for reviewing transportation emissions, mitigation commitments and Birmingham-area air-plan conformity decisions.
Buried inside EPA's power plant repeal is a proposal asking whether the agency has authority to regulate power-sector emissions at all under Section 111.