Last Week in Science (April 16-22, 2018)
👉Three interesting happenings in the world of science from the week gone by: Why men have a thing for blondes; a mutant to fight plastic waste pollution; and an eye in the sky looking for life👈 👉Why men have a thing for blondes Scientists have now made it easier to solve murder mysteries… so long as the murderer leaves a DNA sample behind and doesn’t dye their hair after the crime. The colour of human hair is determined by genes, and 124 of them were discovered just last week. Analysing and comparing the hair colour and DNA data of nearly 300,000 people of European origin, the study published in Nature Genetics has improved our understanding of how pigmentation genes evolved by adapting to the external environment and social cues. It will also help understand diseases like skin and prostate cancer, and explain why men have a thing for blondes. 👉A mutant to fight plastic waste pollution The days of plastic waste are numbered. And all because scientist...