business 
Donald Shoup, a professor of urban studies whose provocative and occasionally amusing 734-page treatise on the economics of parking sparked reforms in thousands of cities, helping reduce traffic, create green space and make cities more walkable, died on Feb. 6 at his home in Los Angeles. He was 86. The cause was a stroke, … Read more
Environmental groups filed a lawsuit on Wednesday to stop the Trump administration from opening up vast new areas to offshore oil and gas drilling. The suit is an opening shot in what is likely to be a series of cases aimed at thwarting the White House’s push for what it calls “energy dominance” by pivoting … Read more
The U.S. Army Corps of Engineers has created a new class of “emergency” permits for fossil fuel projects, raising the possibility that pipelines, mines, power plants and other facilities could be fast-tracked for approval as part of President Trump’s demand to increase oil, gas and coal production. The move could reduce the opportunities for the … Read more
Dickson Despommier, a microbiologist who proposed that cities should grow food in high-rises, popularizing the term “vertical farming” — an idea that crossed over from the realm of the purely fanciful to become a reality around the globe — died on Feb. 7 in Manhattan. He was 84. His wife, Marlene Bloom, confirmed the death, … Read more
Numerous programs aimed at averting violence, instability and extremism worsened by global warming are ensnared in the effort to dismantle the main American aid agency, U.S.A.I.D. One such project helped communities manage water stations in Niger, a hotbed of Islamist extremist groups where conflicts over scarce water are common. Another helped repair water-treatment plants in … Read more
President Trump’s policies could threaten many big green energy projects in the coming years, but his election has already dealt a big blow to an ambitious California effort to replace thousands of diesel-fueled trucks with battery-powered semis. The California plan, which has been closely watched by other states and countries, was meant to take a … Read more
At the annual gathering in Boston this week of one of America’s oldest scientific societies, the discussions touched on threats to humankind: runaway artificial intelligence, toxic “forever chemicals,” the eventual end of the universe. But the most urgent threats for many scientists were the ones aimed at them, as the Trump administration slashes the federal … Read more
A Texas county is taking steps to declare a state of emergency and seek federal assistance over farmland contaminated with harmful “forever chemicals,” as concerns grow over the safety of fertilizer made from sewage. Johnson County, south of Fort Worth, has been roiled since county investigators found high levels of chemicals called PFAS, or per- … Read more
As the Trump administration continues to withhold billions of dollars for climate and clean energy spending — despite two federal judges ordering the money released — concerns are growing that the United States government could skip out on its legal commitments. Typically, when the federal government spends money through a grant or a loan program … Read more
On Jan. 19, almost two weeks after the Eaton fire broke out near Altadena, Calif., technicians for Southern California Edison began testing electrical equipment near the origin of the blaze. They soon noticed small white flashes appearing on high-voltage transmission lines when power was being restored — signs that the system was functioning abnormally. The … Read more