Oak Ridge National Laboratory Cuts Off Internet, E-mail After Attack

The Oak Ridge National Laboratory, a science and technology complex that houses one of the world’s fastest computers, was forced to suspend Internet access and e-mail capabilities for employees on Friday in response to what has been described as a targeted phishing attack, according to...

Nvidia Powers World's Fastest Supercomputer with Over 7,000 GPUs

Chipmaker Nvidia announced that a new supercomputer built in China, powered by over 7,000 of its graphics processor units GPUs, is now the world's fastest. This supercomputer, constructed by the National University of Defense Technology and located at the National Supercomputing Center in Tianjin...