A proposal making its way through Congress would integrate the U.S. and Israeli defense and intelligence apparatuses more tightly. Some worry that it is a bad idea.

Federal and state officials are racing to address an assault on the nation’s water supply that they believe is the work of Iranian hackers.

The agreement on an acceptable route for ships to pass through the strait would effectively ratify Tehran’s control over the crucial waterway.

A knife-wielding masked man. A pig’s head outside his parents’ door. Running 30 marathons in 35 days. The Cambridge professor Jason Arday, accused of plagiarism, says he’s been through it all. Not everyone believes him.