Ukraine highlighted how drones can be used in a military or terrorist attack — a concern as the World Cup and Olympics approach in the U.S.

It’s an ad, ad, ad, ad world. The NFL's Super Bowl commercial was a banquet-hall brawl crammed with cameos by so many of the game’s biggest stars that it called to mind the cameo-crazy 1963 ...

"We should be able to estimate that over half a million people will come to Houston over the course of the 20-plus days for ...