Add Yahoo as a preferred source to see more of our stories on Google. New technology could make the battle against the next pandemic as easy as turning on a light. Researchers are exploring a new way ...

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Performance loss from ultraviolet (UV) light has become a concern for new PV cells, though earlier lab tests may have overstated the issue. Paul Gebhardt, photovoltaic module reliability scientist at ...

We made a lemon meringue pie that glows under UV light — and yes, it’s edible! 🍋💡 Watch this wild experiment where science meets dessert in the most unexpected way. Did it actually work? Let’s find ...

Ultraviolet light has many applications from disinfecting our hospitals, to killing pathogens in drinking water, even curing newly-applied nail polish, and. But how can we be sure it’s being used in ...