Computer chips with superconducting circuits -- circuits with zero electrical resistance -- would be 50 to 100 times as energy-efficient as today's chips, an attractive trait given the increasing ...

Integrated circuits are the "brain" in computers, cell phones, and many other electronic devices. Scientists have demonstrated substantial improvements in integrated circuits, also known as silicon ...

Scientists have long wanted to build motors, transistors and switches at the molecular level with hopes of one day being able to help fight diseases or do amazing mini-feats of engineering. A group of ...