Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

A new international study warns that reproductive health in space is no longer a theoretical concern and that questions about fertility and pregnancy should be pressing concerns. As commercial ...

Most people know only two things about the appendix: You don’t need it – and if it bursts, you need surgery fast. That basic ...

When closely related species mate, their offspring sometimes survive but cannot reproduce. This pattern often affects males ...

Some animals have reproductive strategies so extreme that they can lead directly to their own death. In certain species, intense mating competition or biological stress pushes the body beyond its ...

Add Yahoo as a preferred source to see more of our stories on Google. Sex in space: Human reproduction beyond Earth policy must be urgently addressed, experts say As commercial spaceflight edges ...

As commercial spaceflight edges closer to reality, astronauts spend more time orbiting Earth, and as we look to one day settle on Mars, questions about sex and reproductive health in space need to be ...

ISC Class 12 Biology Exam Analysis 2026. Check difficulty level, section-wise review, student feedback, and question paper ...

Learn how sex-biased interbreeding between Neanderthals and modern humans explains why Neanderthal DNA is largely missing ...

Cryogenic plays Cryosite and Vitrafy Life Sciences have had a warm start to the year, on the back of soaring ... Read More The post Health Check: Cryogenic stocks come in from the cold appeared first ...

Little Foot” is the most complete Australopithecus fossil ever found. And now we finally have an idea of what this group of ...