The body-positive movement has encouraged people, especially women, to see beauty in all shapes and sizes, and it's reminded us that body ideals are culturally constructed and not based on science.

Both age and menopause appear to influence attraction – but in different ways. In A Nutshell Older women find men with fuller ...

The cellular biology of reproduction is often depicted as an epic journey, in which millions of intrepid sperm fight to be the first to claim the ultimate prize: the chance to fertilize the egg, which ...

Early auditory experiences shape male and female brains differently, with implications for behavior and sensory preferences later in life, according to Israeli research released on Sunday. The ...