Dryad Networks is making solar-powered sensors that can recognize wildfires early. The setup uses machine learning and alerts first responders. Jesse Orrall (he/him/his) is a Senior Video Producer for ...

This new hybrid solar panel captures energy from sunlight and falling raindrops, helping it produce power even during storms.

Professor Shanhui Fan and a team at Stanford University have built what they call “moonlight panels,” devices that generate electricity after the sun goes down by exploiting the temperature difference ...