To uncover what drives sexual behavior in animals, researchers studied the brain activity of male mice throughout the series of actions involved in sex leading up to ejaculation.

Disrupting either TEX38 or ZDHHC19 inhibited cytoplasm removal from the sperm head, resulting in deformed sperm and infertility in a male mouse model. The human body is full of checks and balances ...

Timothée Chalamet won the award for Outstanding Lead Actor in a Motion Picture at the Feb. 23 ceremony, beating out The Brutalist's Adrien Brody, Conclave's Ralph Fiennes, Queer's Daniel Craig ...