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A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Here is the controller I designed for my 3D printed animatronic eye mechanisms. The main advantage it has over a traditional gaming controller is the ability to fine-tune a value (such as the openness ...

Researchers flip the switch at the nanoscale by applying light to induce bonding for single-molecule device switching. In a new Nature Communications study, Columbia Engineering researchers report ...

NYU scientists are using light to precisely control how tiny particles organize themselves into crystals. Their research, published in Chem, provides a simple and reversible method for forming ...

An insect-scale robot that jumps using only light has completed 188 continuous leaps without ...

Due to the effects of a weak CME and ongoing high solar wind, unsettled to active conditions are possible this evening, Feb. 9, according to NOAA Getty According to NOAA, solar activity is elevated ...

Can Alzheimer’s disease be slowed by flickering lights and sound? That is the question that drives Annabelle Singer, an associate professor and biomedical engineer at Georgia Institute of Technology ...

NOAA forecasters expect more solar flares and ongoing geomagnetic activity throughout the rest of the month and early March Getty According to NOAA forecasters, geomagnetic activity is expected to ...

Indoor plants struggle during winter months, but the right grow lights and smart plugs can give them the boost they need. John Carlsen has more than a decade of experience testing and reviewing home ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap the benefits without booking a professional treatment.