A recent article reports that an Oracle patent on a fast sorting method has expired, allowing open source databases to use it freely. Mark Callaghan, the inventor behind the sorting algorithm, shows ...

NASA's Perseverance Mars rover has completed the first drives on another world that were planned by artificial intelligence.

Cryptocurrency mining has evolved greatly from the early days when it was performed by computers operating in bedrooms. The current scale and use of advanced technologies by cryptocurrency miners to ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Jan. 29, 2026 Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now ...