Environmental

Will sodium-ion technology change the electric-power game?

Is trifluoroacetic acid another "forever chemical" on the rise?

Coal-fired power plants expected to operate past 2039 have until 2032 to meet carbon dioxide emissions standard

Implications could curtail attempts by oil companies to dismiss lawsuits on jurisdictional grounds

California legislature considers bill that would delay implementation of climate disclosure laws

Emergency order suspends use of all products containing Dacthal

EPA wants landfills to bring methane emissions down

Prop 4 to appear on the November ballot