Germany's top-selling tabloid to introduce paywall

Europe's top-selling newspaper said Monday it will introduce a paywall for part of its online offerings starting next month. Main news stories will remain free of charge online, but a subscription will be required to view ...

Researchers work to make solar tech more affordable

(Phys.org)—SLAC's Stanford Synchrotron Radiation Lightsource will play a central role in three research projects that seek cheaper materials and manufacturing techniques for solar panels, with support from a Department ...

Could ancient Egyptians hold the key to 3D printed ceramics?

(Phys.org)—A 7,000 year old technique, known as Egyptian Paste (also known as Faience), could offer a potential process and material for use in the latest 3D printing techniques of ceramics, according to researchers at ...

New record: 3-D-printed optical-electronic integration

Optoelectronic integration offers a promising strategy to simultaneously obtain the merits of electrons and photons when they serve as information carriers, including high-density communication and high-speed information ...

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