DefenseTech

The move comes after Pentagon officials said in recent months they fear the U.S. may be lagging behind in hypersonics.

Researchers are looking to arachnids to engineer new synthetic materials that are stronger than Kevlar.

Lt. Gen. Stephen Fogarty said the U.S. should avoid the temptation to rely too heavily on cyber.

For the head of U.S. Strategic Command, a new helicopter for missile sites is not only a necessity, it's long overdue.

You've just been blown up. Your buddy is dead. You're angry. You feel vulnerable. You have great power at the end of your...

China's massive investment in artificial intelligence technologies may soon leave the U.S. at a major disadvantage.

One of the U.S. Air Force's fifth-generation stealth fighters will head to Europe before summer's end.

The push to upgrade the JSTARS fleet may be over as both the House and Senate have chosen to ax the recapitalization plan.

U.S. scientists are striving toward deep space exploration, and NASA is looking to the U.S. Air Force for help to get there.

The Navy and Marine Corps are on the cusp of changing the way they fight from the sea, a two-star general said this week.