Forbes contributors publish independent expert analyses and insights. Edward Segal covers crisis-related news, topics, and issues. Like pilots, some business executives are using computer simulations ...

Simulation theory proposes that our reality is a sophisticated computer simulation, raising profound questions about the nature of consciousness and existence. Simulation theory is a fascinating ...

Quantum computer research is advancing at a rapid pace. Today's devices, however, still have significant limitations: For example, the length of a quantum computation is severely limited—that is, the ...