Add one double bond to a structural formula. That double bond connects with another double bond to become conjugated.Even if it looks like a small change, the light that the molecule absorbs may ...
Sunscreens containing the newly approved active ingredient bemotrizinol (BEMT) are now on store shelves in the US. We tried ...
Melanin is a real photoprotective agent. Fitzpatrick skin types IV through VI, which describe most Indian skin, have a natural SPF equivalent of roughly 2 to 4. That means some UV radiation is ...
Dylan Schiff and John Kugelman compared notes and came up with a sparkling Sunday puzzle.
A new UV laser technique transforms kraft paper into conductive graphene, enabling flexible photodetectors that respond to ...
It was "entrepreneurship" that I arrived at in search of "freedom".But, in truth, since starting my business, I have thought ...
Pectin extracted from cocoa husk waste has been cast into biodegradable films that shield ultraviolet light, scavenge free ...
Filament selection is greatly application-dependent, down to the color, sometimes.
The team described their invention in a study published earlier this month in the journal Matter & Light, and they didn’t ...
A new study shows that pomegranate, dragon fruit and black grape extracts systematically alter the crystallinity, mechanics, ...
In just six years, giant skeletons have gone from an absurd viral novelty to the centerpiece of an expanding retail arms race ...
Unlike dryness or dullness, which often call for a quick dose of hydration and barrier repair, dark spots can take months to ...