Military arsenal is expensive, and the United States's B-2 Spirit stealth bomber costs a whopping 2 billion dollars. Here are the reasons as to why.

The B-2 Spirit is the epitome of cutting-edge stealth technology, revolutionizing how aerial combat and bombing missions are carried out. As the world's most advanced stealth bomber, it is capable ...

The Swiss National Bank may have cut its interest rate to zero, but the way it penalizes banks’ excess reserve holdings means lenders will face negative rates if they park too much cash at the ...

Explore how metamaterials are revolutionizing architecture with acoustic invisibility, earthquake resilience, and energy harvesting solutions.

While the design of the B-2 Bomber is still largely classified, the public has received a few glimpses inside the cockpit over the years. Here's what it's like.

The Hong Kong University of Science and Technology (HKUST)-led research team has adopted gyromagnetic double-zero-index metamaterials (GDZIMs) - a new optical extreme-parameter material &ndash ...

Northrop Grumman is ramping up production of its Melbourne-developed B-21 Raider long-range stealth bomber for the U.S. Air Force, the company confirmed Wednesday.

Now, carefully arranged arrays of atoms have brought these possibilities a step closer, achieving negative refraction without the need for artificially manufactured metamaterials.

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays—without the need for artificially manufactured metamaterials.

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials.

The B-2 Spirit stealth bomber is without a doubt the pinnacle of airpower. Designed to penetrate enemy defenses undetected, it can carry a devastating arsenal of conventional and nuclear weapons ...