New research from the University of Waterloo is making inroads on one of the biggest problems in theoretical computer science ...

Empowered by artificial intelligence technologies, computers today can engage in convincing conversations with people, compose songs, paint paintings, play chess and go, and diagnose diseases, to name ...

Programmable computers that use chemical reactions to process information could solve problems faster than conventional computers. And, they may better mimic the brain than their electronic ...

A reliable computer system must be able to function even if one or more of its components fails. A failing component may display a frequently overlooked behavior: delivering contradicting data to ...