The independent analytical laboratory Valisure says it has found traces of benzene in sunscreen and after-sun-care products from a variety of manufacturers. Valisure has asked the US Food and Drug ...

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

Cancer risk rarely comes from a single dramatic exposure. More often, it builds gradually through repeated contact with everyday materials.

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 ...