Steve Grzadzielewski has more than a million electronics parts lying around his house in West Seattle. But he’s no engineer — Grzadzielewski and his sister Susan make and sell jewelry made out of ...

Altering the very fabric of technophilic society, a multinational team of material scientists have created electric circuits and transistors out of cotton fibers. Two kinds of transistor were created: ...

Transistors, the tiny switches that flip on and off inside computer chips, have long been the domain of electricity. But scientists are beginning to develop chip components that run on light. Last ...