ScienceWorld's Fastest Supercomputer Tianhe-2 is Still No.1 a Year Later China still has the fastest supercomputer in the world with its Tianhe-2 computer, which is nearly twice as fast as the second most powerful supercomputer, Cray's Titan installed at the DOE's Oak Ridge National Laboratory.by Rhodi Lee
SciencePavlof Volcano in Alaska Takes a Break After Spewing Ash Over 30,000 Feet into Airby Rhodi Lee