Most species on Earth exist as two biological sexes, and the exchange of genes between males and females is vital for their survival. Yet, what actually determines whether an individual develops into ...

Since ancient times, scientists and philosophers have pondered the fundamental question of what makes some organisms male and some female. Some hypotheses were at least plausible—Greek philosopher ...

Researchers just discovered a method of animal reproduction previously unknown to science, reporting that a biological law is being "broken" by a species of ant. The yellow crazy ant, according to a ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. Researchers just discovered a method of animal reproduction previously ...