New metamaterial gives light a one-way ticket

Researchers at the National Institute of Standards and Technology (NIST), Gaithersburg, Md., built a silver, glass, and chromium nanostructure that can all but stop visible light cold in one direction while giving it a pass in the other.

Hollow-fiber MOF membranes could cut energy use

Researchers at Georgia Institute of Technology, Atlanta, developed a microfluidic technique for fabricating a new class of metal-organic framework (MOF) membranes inside hollow polymer fibers that are just a few hundred microns in diameter.

Notre Dame and General Electric to collaborate on gas turbine R&D facility

The University of Notre Dame, South Bend, Ind., and General Electric Power & Water, Schenectady, N.Y., announce plans to work together to build a $36 million research and test facility with the goal of making better massive gas turbines used by aircraft, power plants, and the oil and gas industry.