Do you ever wonder why it feels so good to be outdoors, in the woods, on the water and especially around waterfalls? Negative ions might be the answer. Negative air ions are actually positive ...

Based on experiments involving rats and ozone, scientists at the Pacific Northwest National Laboratory have identified a chemical reaction that may explain higher rates of illness observed among some ...

Ankur Gupta receives funding from NSF. Modern life relies on electricity and electrical devices, from cars and buses to phones and laptops, to the electrical systems in homes. Behind many of these ...