Beekee box: A network without the internet or electricity

How can you send documents, watch educational videos or work collaboratively in regions where there is no internet coverage or electricity? These were the challenging questions taken up by researchers at the University of ...

Preparing scientific applications for exascale computing

Exascale computers are soon expected to debut, including Frontier at the U.S. Department of Energy's (DOE) Oak Ridge Leadership Computing Facility (OLCF) and Aurora at the Argonne Leadership Computing Facility (ALCF), both ...

Vulnerability of cloud service hardware uncovered

Field-programmable gate arrays (FPGAs) are kind of like a computer manufacturer's Lego bricks: electronic components that can be employed in a more flexible way than other computer chips. Even large data centers that are ...