WEST LAFAYETTE, Ind. – Walk in a room, the light goes on. Most people are familiar with the motion sensors that detect activity and then turn on the lights. Purdue University researchers are turning ...

Using a mix of tools and research approaches, scientists recently identified a long-sought carbon dioxide sensor in plants, key for controlling water evaporation, photosynthesis and plant growth. The ...

A network of air monitors installed in Northern California has provided scientists with some of the first measurable evidence quantifying how much electric vehicles are shrinking the carbon footprint ...