Tucson’s skies are slightly darker thanks to the completed streetlight conversion project, according to a study by the Tucson-based International Dark-Sky Association. The study, however, was limited ...

A biodegradable nanocellulose and carbon aerogel uses sunlight to purify seawater efficiently, achieving high evaporation ...

“To our knowledge, nobody else has yet articulated this deep UV channel for salt-water separation,” Vuong said. “UV light in ...

This month we’ve got a jam-packed SCW Q&A for you, with topics ranging from the eventual demise of La Niña to mysterious high ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known ...

Halide perovskites—already a focus of major research into efficient, low-cost solar cells—have been shown to handle light ...

When it comes to your body’s response to exercise, there are some physical symptoms you should never ignore. If you’re dealing with blurry vision during or after exercise, your first step is to speak ...