With pump prices among the nation’s highest, California lawmakers are considering a mileage-based tax to replace declining gas-tax revenue.

The global climate agenda is cracking as poor nations reject Europe and the UN’s energy policies in favor of growth,...

Twenty years on, Al Gore’s famous climate documentary has flopped spectacularly against real-world outcomes or its own predictions.

Legal experts say a key judges’ reference manual strays from neutral education, raising concerns about bias in cases involving environmental...

A single bad cherry season doesn’t equal climate change, and long-term data show Argentina’s production has grown.