What sunscreen do you use on the beach? Well, get ready to toss it out because scientists are coming up with a revolutionary sun tan lotion. New generation of sunscreens will be based on hippo sweat. Full story

It turns out even the faintest smell of a substance in male sweat is enough to increase the cortisol hormone level in women. In its turn, the cortisol is responsible for stress and sexual desire of the fair sex and even influences the ovulation in female body. Full story