Modern computers are a triumph of technology. A single computer chip contains billions of nanometre-scaled transistors that operate extremely reliably and at a rate of millions of operations per ...

Logic gates are the means by which computers "compute," as sets of them are combined in different ways to enable computers to ultimately perform tasks like addition or subtraction. In DNA computing, ...

Researchers have developed an easy-to-use optical chip that can configure itself to achieve various functions. The positive real-valued matrix computation they have achieved gives the chip the ...