We're introducing this year's Sacramento Inno Awards honorees. Infinium is the Innovative Company of the Year.

A policy of solidarity levies could ensure that polluters everywhere bear a fair share of the clean-up burden and a portion ...

Prices for cellulosic biofuel production credits fell to their lowest in over a year this week after the U.S. Environmental Protection Agency (EPA) proposed a partial waiver to its supply mandates for ...

For 2026, DeMaio is looking at some major policy targets of opportunity. One came on Nov. 8 when the California Air Resources ...

A truck delivers corn to the Tharaldson Ethanol plant near Casselton, North Dakota, on May 15, 2024. (Jeff Beach/North Dakota ...

Greening the world economy will be much cheaper than the two groups imagine. The Economist has looked at estimates of the global cost of an “energy transition” to a zero-emissions world from a range ...

Diesel made from used cooking oil produces fewer carbon emissions than new vegetable oils—and it keeps the grease out of ...

In one of its most controversial decisions, California’s air board voted last week to revamp a key climate change program, ...

After hearing from both proponents and opponents of a handful of proposed changes to the Low Carbon Fuel Standard, the ...

Tighter fuel standards will hurt California’s low-income workers.

Gasoline will be more expensive because, to achieve this goal, CARB came up with a credit-trading scheme called the Low ...

Regulators say the changes are essential to reducing carbon emissions. But political leaders in both parties are worried that ...