It wouldn't take a warhead to end modern civilization just a well-placed pulse. From high-altitude nuclear detonations to coronal mass ejections from the Sun, the U.S. power grid faces threats that ...

We are currently on a military collision course with China. But China does not want to get into a slug-fest with us involving jets, missiles, carriers, subs, tanks, nukes, troops, etc. That could ...

Now that The New York Times pay wall is live, you only get 20 free clicks a month. For those worried about hitting their limit, we're taking a look through the paper each morning to find the stories ...