PFAS are widespread, persistent and difficult to measure. This article explores the limitations of current detection methods ...

Training and using artificial intelligence consumes energy and produces fossil fuel emissions and pollutants. AI has driven significant increases in greenhouse gas emissions from major technology ...

In a rare move that could delay progress on NV Energy’s large-scale transmission line planned for the Highway 50 corridor, the federal Bureau of Land Management has ordered its Nevada office to addres ...

Gov. Gavin Newsom’s administration announced that the estimated cost of building a tunnel to transport water beneath the Sacramento-San Joaquin River Delta has risen to $20.1 billion. The estimate is ...