Repulsive photons

Light particles normally do not "feel" each other because there is no interaction acting between them. Researchers at ETH have now succeeded in manipulating photons inside a semiconductor material in such a way as to make ...

Hit the slopes with bio-based skis and snowboards

With the onset of winter, Europe's ski season is in full swing. To help you perfect your turns and hold your line down the slope, ski and snowboards are surprisingly complex pieces of equipment, but they are also increasingly ...

Scientists develop minimally invasive brain probe

Researchers from the Leibniz Institute of Photonic Technology (Leibniz-IPHT) in Jena and the University of Edinburgh have succeeded in using a hair-thin fiber endoscope to gain insights into previously inaccessible brain ...

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