University of Turku researchers find that nanocellulose films with red onion dye provide exceptional UV protection, surpassing standard petroleum-based filters.

Nanocellulose dyed with red onion skin extract can protect solar cells from up to 99.9% of UV radiation up to 400 nanometers.

Researchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV protection films for solar cells ...

"Nanocellulose films treated with red onion dye are a promising option in applications where the protective material ...

Today’s best cameras are almost always capable tools for both photography and videography. If your main focus is shooting stills, though, certain cameras offer better value and performance than ...

"And some of what I shoot is documentary photography because that was my original medium… I do stills for his films." Cooper wanted to know what Lena thought of her husband's career as an actor ...

— Gibbs Gardens in Ball Ground, Georgia, about two hours from Chattanooga, is must-see if you have time for a day trip. The ...

We're nearly a quarter of the way through 2025 already, but there are still plenty of major movie releases to come this year in UK cinemas. We're here to help with a round-up of all the major 2025 ...

Yellow 5, also known as tartrazine or FD&C yellow #5, is a synthetic yellow food dye suspected of being linked to health problems ranging from allergies to hyperactivity in kids to cancer. It is one ...

That’s right: there are always a load of excellent photography exhibitions happening in London, from documentary works to high fashion editorial portraits and radical 20th-century nudes.

Shanaya Kapoor and Adarsh Gourav team up for the thrilling drama 'Tu Yaa Main,' directed by Bejoy Nambiar and produced by Colour Yellow. The film, set for a Valentine's Day 2026 release, combines ...

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