Fluorophores are chemical compounds or molecules that absorb light energy at one wavelength and re-emit it as light at a ...

Notably, this week’s study did not find benzene (at least not at levels above the FDA’s limit) in about 70 products, including benzoyl peroxide acne treatments from Clean & Clear, Neutrogena, ...

Scanning tunneling microscopy (STM) is routinely employed by physicists and chemists to capture atomic-scale images of molecules on surfaces. Now, an international team led by Christian Joachim and co ...

A few months after popular Neutrogena and Aveeno SPFs were recalled, there's another spray sunscreen recall. This one affects five products from Coppertone, all of which are spray sunscreens. This ...

Toxic chemicals from wildfire smoke can remain in Los Angeles homes weeks after fires are extinguished, with some cancer-causing compounds peaking during recovery periods, UCLA researchers found.

Samples of natural gas taken before it was burned for cooking in homes in the Boston area contained 296 chemical compounds, including 21 that are toxic to humans, researchers led by the Harvard T.H.