Terahertz Scanner from Carbon Nanotubes

Terahertz Scanner from Carbon Nanotubes

One of the most useful types of technology in medicine is the kind that lets doctors look inside the human body. X-rays images are one of the most familiar, but ultrasound and other methods are also used. There is growing interest in “terahertz” imaging...
Sweat Reveals Data in Real Time

Sweat Reveals Data in Real Time

“Horses sweat, men perspire, and women glow.” This holdover from the Victorian Era may split hairs on behalf of¬†social sensibilities at the expense of science, but the fact remains that human skin secrets fluids that is much more than just salty water. It...