Lionesses are known to mate up to 40 times per day during their reproductive stage. Discover why lions mate so often here!

Even after 17 years of exile, Tarique Rahman did not dissociate himself from the politics of Bangladesh. History bears ...

Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Does menopause change what women find attractive? Older women prefer bearded men with lighter builds, and menopause affects ...

Few mammals actually get periods every month, or even at all, but why? Understanding what menstruation really is and why it happens could help ease symptoms & treat conditions that stem from the ...

A new research study finds infected ant pupae emit a chemical signal that prompts workers to kill them. The behavior prevents ...

In the Himalayan forests, the satyr tragopan performs one of the bird world’s most dramatic courtship displays.

Researchers developed a liquid chromatography tandem mass spectrometry (LC-MS/MS) assay for the simultaneous measurement of 11 types of estrogen from song sparrows using derivatization with ...

If you’re watching the person you love struggle to survive an illness, things aren’t going to be the same — for better or for ...

Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.