Innovative lightweight metal foam set to protect astronauts
Lightweight composite metal foams are effective at blocking X-rays, gamma rays and neutron radiation, say researchers from North Carolina State…
Scientists merge electronics with bio-printed ear
Using off-the-shelf 3D printing tools, Princeton scientists have built a functional cell-cultured ear that can “hear” radio frequencies. The bionic…
“Nanosponge” removes toxins from bloodstream
Nanoengineers at the University of California, San Diego say they have created a “nanosponge” that is capable of safely removing…