The U.S. government has an official plan for a zombie apocalypse Think The Walking Dead is straight-up fiction? Well, it ...

Going green at home can reduce emissions — but also raise your utility bills. The Post asked experts to do the math on a real ...

From the column: "Senators and representatives ... can legislate as if their souls depended on it, because they do. They can ...

Thanks to the progress of technology, solar and wind now account for 20% of all energy generation capacity in the United ...