The Plastics Pipe Institute (PPI) has published a new technical document that provides recommended installation practices for ...

Many people are familiar with the idea of greening cities, which involves developing and enhancing urban green spaces. But ...

The sun is our planet’s source of natural illumination, and though we’ve mastered making artificial light sources, it remains ...

Jenny Ouyang, Ph.D., received her doctoral degree in ecology and evolutionary biology from Princeton University in 2012. She received a National Science Foundation fellowship to work at the ...

While the sun is our primary source of blue light — accounting for about one-third of all visible light — we're now exposed ...

Explore the interplay of light and shadow in architecture, enhancing perception, atmosphere, and emotional responses.