In the digital age, where billions of photographs are shared online each day, our faces particularly our smiles are more than ...

A study by forensic scientists has established a new way of ... Research into applying the same method on other types of cosmetic evidence, such as foundation powders, eye-liners and skin creams ...

And the results may be useful for forensic analyses, understanding human evolution, as well as for cosmetic purposes. The study, led by Kaustubh Adhikari at the University College London ...