Bitcoin exchange brings on technology chief

A bitcoin exchange headed by Cameron and Tyler Winklevoss announced Friday it hired a former New York Stock Exchange executive to head its technology team as it seeks to bring cryptocurrency to a wider market.

NASA satellite imagery finds Fabio fizzling fast

NASA's Aqua satellite revealed showed deep convection in Fabio dissipated by the morning of July 6. The system now consists of a swirl of low- to-mid-level clouds.

Training artificial intelligence with artificial X-rays

Artificial intelligence (AI) holds real potential for improving both the speed and accuracy of medical diagnostics. But before clinicians can harness the power of AI to identify conditions in images such as X-rays, they have ...

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