The United States Navy tests out an unmanned, underwater drone called the GhostSwimmer. It prowls through the water just like a massive shark.
For years now, Crave's Eric Mack has been telling the story of the UFO he saw over a decade ago. Turns out he's probably had it all wrong that whole time.
Move over, Batmobile! DARPA is planning a sleek tech-filled vehicle that could give US troops a new edge.
We don't have X-wing fighters just yet, but we may soon have their laser weapons. DARPA is working on a system that's downright Lucasian.
BAE Systems unveils fascinating new concept aircraft that transform, self-heal, can 3D-print UAVs, and have concentrated laser beams to disable enemy missiles.
Take a tour of the Redoutable, the largest as well as the only ballistic missile submarine fully accessible to the public.
The Defense Advanced Research Projects Agency has been driven up a wall -- a vertical glass wall -- with new tech inspired by geckos (and probably Stan Lee).
Updated for 2014, the modern soldier carries a range of state-of-the-art communications gear, personal protection, and powerful weapons into combat.
A look at the cutting-edge gear a soldier would likely be carrying storming the beach at Normandy in 1944.
The basics are the same: A uniform, a helmet, boots, a rucksack, and a rifle. But that's about the only similarities between what a D-Day soldier and one in Afghanistan took into combat.
After being shot last August, Liam Nevins' bloody sleeve was cut off, becoming a keepsake. When he was killed a month later, his mother sought a memory -- a 3D print of the "Sleeve of Destiny."
For years, BentProp Project volunteers have been seeking the remains of POWs and others executed by the Japanese. And NGO Cleared Ground Demining has been removing bombs from the area.
Under pressure? These will deliver on time
With plenty of top-notch retailers offering digital gifts, you still have time to salvage your gift-giving reputation.