Pioneering computer scientist who devised the Quicksort algorithm, ways of verifying programs and guards against hackers ...

Quantum hardware and software are advancing rapidly – and our online encryption systems need to change to stay ahead.

The U.S. attorney’s office in D.C. last year stopped issuing visas to crime victims who cooperated with police or prosecutors, complicating investigations. The large, sometimes-unruly weekend ...

Personal loans are a convenient way to cover home repairs, medical bills, weddings and other large expenses. But it can take up to a week for funds to clear, however, which may put a wrinkle in your ...