Homeowners can install solar at a cost that state and federal incentives and tax credits make financially attractive, but California just complicated the math.
States and utility companies are investing in "cloud seeding" — a way to artificially increase precipitation in the drought-ridden American West and worldwide.
Union Pacific is pausing use of embargoes on the freight rail network, a method of easing congestion which has attracted regulatory and labor union scrutiny.
U.S. automotive safety officials have opened a formal probe into the autonomous driving system used by General Motors' self-driving vehicle unit Cruise.
Walmart CEO Doug McMillon expects prices to remain elevated and the retail giant is adjusting inventory based on inflation and a consumer spending slowdown.