Graphene nanoribbons get metallic

Researchers have succeeded in experimentally realizing metallic graphene nanoribbons that are only 5 carbon atoms wide.

New research sheds light on sensor material behavior in harsh environments

Using X-ray photoelectron spectroscopy - a technique used to examine the surface chemistry of a solid material - researchers have begun to understand the operating principles and sensing mechanisms behind promising nanocomposite thin film materials.

NanoCar Race, the first-ever race of molecule-cars (w/video)

The NanoCar Race is a race where molecular machines compete on a nano-sized track. A NanoCar is a single molecule-car that has wheels and a chassis...and is propelled by a small electric shock.

Modest levels of nanoparticle may harm brain cells

Even moderate concentrations of a nanoparticle used to whiten certain foods, milk and toothpaste could potentially compromise the brain?s most numerous cells, according to a new study.

Bioengineered sunscreen blocks skin penetration and toxicity

New sunscreen encased in nanoparticles eliminates cancer-causing potential of traditional sunscreens.

Use of nanoparticles administered via hair follicles will combat surgical site infections and wounds

Scientists are investigating the use of nanoparticles as a way to disinfect wounds. It could prove to be much more effective than existing techniques because the particles would be tiny enough to enter the skin via hair follicles, ensuring much better penetration of the area affected by surgery.