These three bird courtship displays are so bold, precise and theatrical that they make human romance look a little ...

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

In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...

Some animals reproduce only once before dying. This life strategy, called semelparity, sees organisms channel all energy into ...

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

Marine science history has been rewritten as a threesome of leopard sharks were spotted in New Caledonia engaging in what can only be dubbed as a "threesome" during a swift mating session. This ...

They pretend they’re dead and use a variety of other tactics to avoid the advances of overeager males, proving they’re not defenseless and passive. By Elizabeth Preston Some male frogs cannot take a ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Fact: Whale sharks — the largest known fish in the sea and some of the largest creatures on Earth ...