Nano-tech Biosensor Detects Eye Trauma

Nano-tech Biosensor Detects Eye Trauma

Our eyes are important organs; we rely heavily on our sense of sight in many aspects of our lives. Perhaps this is why our bodies have evolved to protect our eyes by encasing them in bony cages. This safety feature does have one major drawback; it makes it difficult...
Printed Nanowires Can Stretch

Printed Nanowires Can Stretch

In order for wearable devices to “disappear” into our daily lives, they must be flexible and conform to normal body movements. Standard metal wires are excellent at conducting electricity; while they typically are flexible to some degree, they tend to be...
Dental Implants Ward Off Bacteria

Dental Implants Ward Off Bacteria

One of the many miracles of modern dentistry is the use of dental implants to replace teeth lost to injury or disease. These permanent replacements get colonized by the body’s own cells, incorporating them into the patients’ jaws. The problem is that...
Scientists Enlist Algae in War on Cancer

Scientists Enlist Algae in War on Cancer

When I hear “nanotechnology,” I tend to think of microscopic components that have been designed and fabricated by people for some purpose or another. Scientists at the University of South Australia have taken a different approach to engineering their...