Males engage in a two-week-long sex marathon with as many females as they can find. Each frenzied encounter can last up to 14 ...

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

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

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

For some animals, reproduction comes at the ultimate cost—their own lives. While this may seem extreme, it's a natural strategy to maximize reproductive success. These species invest everything into ...

In the animal kingdom, mating is no easy task. Locating, attracting and keeping a mate can be a daunting task and it can get pretty strange. From death and violence to artistry and performance; ...

When it comes to animals romancing in the wild, things get weird—really weird. Some animals offer bizarre gifts, some put on daring dances, and others? Well, let’s just say things get really messy.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. From Maine to Florida, springtime ocean currents always bring hordes ...