As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

Humans don’t have a defined mating season like deer or wolves. Here’s how evolution rewired our reproduction by blending biology, culture and social life into year-round intimacy. Unlike the rut of ...

After watching a space documentary, reproductive biologist Nicole McPherson got a curious question from her husband on their drive to work: “Do you think humans could reproduce in space?” “I ...