The creative new approach could lead to more energy-efficient machine-learning hardware. On a table in his lab at the University of Pennsylvania, physicist Sam Dillavou has connected an array of ...

The team at Sapphire Technologies has developed equipment that generates zero-carbon electricity using natural gas pipeline pressure differentials. Sapphire CEO, Freddie Sarhan, is center-frame, sixth ...

The tiny device generates electricity from the air in a way that resembles how clouds make the electricity we see in lightning bolts. Veysel Altun / Anadolu Agency via Getty Images With a new ...

Solar panels use sunlight to generate electricity, but they can do it around the clock, even when the sun isn't shining. Here's how. Solar energy is one of the most accessible and cleanest forms of ...