TIANJIN, July 2 (Xinhua) -- Electrodes taped to her forearm and a sensor-studded cap on her head, a stroke patient watched a screen where a virtual hand slowly closed. She fixed her gaze on the image, ...

The TOP500 list is released twice a year. Chinese supercomputers have topped the list on multiple occasions. Tianhe-1 first claimed the No. 1 spot in 2010; Tianhe-2 held the top ranking for six ...