New nuclear-capable planes and upgrades to old equipment are coming. Will they deter warfare or lead to an arms race?

With undisguised pride, Los Alamos, N.M., the birthplace of the atomic bomb, announced on Oct. 2 the arrival of a new member ...

There is no indication that Israel will target nuclear facilities or carry out ... been on edge awaiting Israel's response to an Iranian missile barrage launched on Oct. 1, which Iran said was ...