Inside the bone-crushing mating rituals of dinosaurs
Features that paleontologists have long found sexy about dinosaurs were probably sexy to the dinosaurs themselves. Even feather…
Male ghost sharks sports evolution’s bizarre mating tool on forehead
A recent study suggests that male ghost sharks, also known as chimaeras, use an unusual organ for mating…
These Male Tarantulas Have Developed Huge Sexual Organs to Survive Mating
In the world of tarantulas, a male’s courtship is often a dangerous affair — especially for the males.…