With two pairs of fine-tipped tweezers and the hands of a surgeon, Cheryl Hayashi began dissecting the body of a silver garden spider under her microscope. In just a few minutes,...
For polar bears, the insulation provided by their fat, skin, and fur is a matter of survival in the frigid Arctic. For engineers, polar bear hair is a dream template for synthetic...
Recent research in U.S. military camouflage technology has been looking at how to avoid detection from high-end thermal imaging – described as an emerging threat to the United...
A flat tire sidelined Maj. Chad Peltier’s vehicle in minus 22-degree weather recently as he was on his way to pick up his wife, but he knew exactly how to handle the situation. “I...
Gearing up for its first flight test, NASA’s Adaptable Deployable Entry Placement Technology, or ADEPT, is no ordinary umbrella. ADEPT is a foldable device that opens to make a...
A new smart and responsive material can stiffen up like a worked-out muscle, say the Iowa State University engineers who developed it. Stress a muscle and it gets stronger...
Like a yoga novice, electronic components don’t stretch easily. But that’s changing thanks to a variation of origami that involves cutting folded pieces of paper. In a study...
MIT engineers develop a way to triple the survival time for swimmers in wetsuits. When Navy SEALs carry out dives in Arctic waters, or when rescue teams are diving under ice-...
Chemical weapons are nightmarish. In a millisecond, they can kill hundreds, if not thousands. But, in a study published in the ACS journal Chemistry of Materials, scientists...
Researchers have found a way to make ultralight sponge-like materials from nanoscale ceramic fibers. The highly porous, compressible and heat-resistant sponges could have numerous...
