Nanotechnology

High-Temperature Superconductivity Understood at Last

Quanta Magazine: For decades, a family of crystals has stumped physicists with its baffling ability to superconduct — that is, carry an electric current without any resistance — at far warmer temperatures than other materials. Now, an experiment years in the…

Soft Robot Biodegrades Inside Body

Medgadget: Researchers at the City University of Hong Kong have developed a magnetic soft millirobot that can grab and release objects, and move around by rolling. The device can be controlled using magnetic fields, and consists of a biodegradable gelatin and iron oxide microparticles. The technology has significant potential…

China Discovers Stunning Crystal on the Moon, Nuclear Fusion Fuel for Limitless Energy

VICE: China has discovered a crystal from the Moon made of a previously unknown mineral, while also confirming that the lunar surface contains a key ingredient for nuclear fusion,…

Granular Hydrogels for Improved Bioinks

Medgadget: Researchers at Penn State have developed a granular hydrogel that contains both hydrogel microparticles and self-assembling nanoparticles, and which could be highly suited for bioprinting purposes. The concept involves the nanoparticles becoming adsorbed onto the hydrogel microparticles and reversibly…