The new GOP-led Senate is pushing the pipeline as its first priority this year. Will Obama respond with a veto?
The interactive map shows, in real time, exactly who is spewing smog.
The oil industry claims this will make gasoline prices soar. Experts say that’s not true -- unless the oil industry manipulates the market.
The Holy Father will publish an edict on human ecology and address the U.N. in the run-up to Paris 2015 negotiations.
Environmental groups are pushing for the rapid development of a $1.3 billion real estate project. Why?
A state law in California requires that in dry times, surfacewater be diverted to save salmon habitats. Almond farmers are not really into that.
Jay Inslee wants to create a cap-and-trade program for the state's biggest polluters and use the money raised to fund transportation, education, and more.
If you get your power from coal, an EV actually causes more environmental and health damage than a gas-powered car. But as we shift to cleaner energy, EVs make more sense.
Mitch McConnell, incoming Senate majority leader, just can’t wait to get his colleagues to vote “yes” on the controversial tar-sands pipeline.