ncbi.nlm.nih.gov

OGxk6 TIL background music help with concentration - it increases task-focus and decreases mind-wandering
VB6Vk TIL : a group of doctors studied 75 specific causes of death between woman and men. Men are more likely to die in virtually every single scenario whether sickness, violence, accidents etc than woman.
vPp5L TIL: There is a comprehensive scientific study on genital size and attractiveness which suggests that throughout history, female mating preferences resulted in the evolution of larger sizes. The study contradicts the claim that size doesn't matter. It was funded by the Australian Research Council.