Organic molecular crystals can respond to external stimuli such as heat, light, and mechanical force, making them attractive candidates for next-generation functional materials. However, predicting ...

In 2018, Vice President and National Space Council Chair Mike Pence heralded a new era of “American dominance in space,” which would be led by a new U.S. Space Force. The service, eventually ...

T he cosmological principle states that, on the largest scales, the universe is uniform and isotropic. In other words, it ...

On May 1, 1952, the U.S. Army opened the special operations training center and school that still trains most of its special operations forces today. The school was then known as the Psychological ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Army has unveiled a whitepaper detailing how the service plans to shrink the force in some places and grow it in other ...

Dark matter is one of the biggest mysteries in science. It cannot be seen directly because it does not emit, absorb, or ...

Dark matter is often portrayed as a cosmic loner, interacting with itself and the rest of the universe only through gravity. But what if dark matter particles also exert a hidden force on one another?

The current and planned size and composition of the Navy, the annual rate of Navy ship procurement, the prospective affordability of the Navy’s shipbuilding plans, the capacity of the U.S.