The terms “U.S. Marines” and “non-lethal” seem pretty antithetical to each other, but the Leathernecks are close putting in an order for Raytheon’s Silent Guardian millimeter wave defense system. As ...

When most people think of burn injuries, they think of damage to the skin. Burns also affect many other areas of the body because the skin plays such an important role in protecting the body from the ...

The structures at the bottom of this image that look like scales are actually bundles of muscles just under the skin of a rabbit. This image is a stained cross section taken under polarized light ...