A new study on kissing in the microbiology journal Microbiome contains an interesting statistical discrepancy that demonstrates the way men and women lie about sex. The heart of the study is solid — ...

Most experts recommend getting seven to nine hours of sleep a night — so why do we sometimes get a full night’s rest and still wake up feeling tired? It may have something to do with the point in the ...

We all know that nature is math — but what about love? Can a mathematical formula really lead to love? According to Dr. Hannah Fry, it can — and she's figured out ...