There has been light from the beginning. There will be light, feebly, at the end. In all its forms—visible and invisible—it saturates the universe. Light is more than a little bit inscrutable.

Researchers have advanced a decades-old challenge in the field of organic semiconductors, opening new possibilities for the ...

A study shows that claims about renewable energy's high cost are demonstrably false. The Wall Street Journal and Fraser Institute published the articles about solar and wind power Jan. 1, and ...

Scientists have developed a model that predicts a massive boost in OLED brightness using polaritons—hybrid light-matter ...

University of Oulu researchers report a 35 % boost in energy output from ferroelectric crystals, advancing bulk photovoltaic ...