The first line of defense against YouTube’s recommendations starts with its built-in feedback tools. The Not interested ...

Abstract: Single-axis tracking photovoltaic (PV) systems are being increasingly deployed on irregular terrain, which is pushing the industry towards the development of advanced trackers and novel ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...