“PDRN stands for polydeoxyribonucleotide, which essentially is just a DNA fragment,” says Victoria Fu, a cosmetic chemist and one of the founders behind the Chemist Confessions skincare brand. “Super ...

For the Grand Prix races of the mid-1930s, the technical rule book was remarkably simple: it said little more than “a race car must not weigh more than 750kg”. As long as designers met that condition, ...