It's often said that while leaning your arm out the window when driving can cause a nasty sunburn, you're fine if the windows ...

So, they put it to the test, asking how effective different liquids are at blocking out UV light? Using UV beads, which contain pigments which react with ultraviolet light from the sun ...

Polymer chemists at ETH Zurich have discovered a surprising way to virtually fully break down PMMA plastic – commonly known as Plexiglas – into its monomer building blocks. The process remains ...