“UV exposure is one of the primary causes of premature aging, leading to wrinkles, fine lines, and age spots. By applying sunscreen every two hours, even in winter, you contribute to maintaining ...

What does it mean when a comet carries more carbon dioxide than water?” This question is now at the heart of the most unprecedented observation campaign in history in response to the passage of an ...

Bemotrizinol is a broad-spectrum UV filter, meaning it protects against both UVA and UVB rays. One of its biggest advantages is its strong stability in real-world sun exposure, which allows sunscreens ...

Scientists have identified a new ultraviolet‑absorbing compound in microscopic algae that functions as a natural shield ...

The FDA warned against unapproved sunscreen forms, while Australian tests exposed inaccurate SPF claims, causing consumer ...

Abstract: The deep-ultraviolet (DUV) band presents an untapped opportunity for enhancing optical wireless communication, particularly in outdoor environments where visible light often falls short. To ...

Abstract: Deep ultraviolet (DUV) lasers are actively used for semiconductor lithography. Argon fluoride excimer laser (ArF excimer laser) is the typical light source which can generate above 100-W ...

Ultra Sheer Invisible Gel Face Sunscreen SPF 40 and the Ultra Sheer Dry-Touch Broad Spectrum Max SPF 100+ Body Sunscreen.

Ocean Optics reports on how spectroscopy revolutionizes research by utilizing light to analyze materials, improving accuracy ...

Among the more puzzling cosmic phenomena discovered over the past few decades are brief and very bright flashes of blue and ...

A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter ...