5 Animals With Shocking Sex Lives

Orgies, cannibalism and barbed penises: inside the weirdest sex lives on Earth

Video shows how male insects fight off sexual cannibalism

A new study reveals a gruesome detail about sexually cannibalistic mantis species. The female tries to eat the male, while the male fights back to reproduce.

Paleontologists discover rare signs of dinosaur cannibalism in Colorado

Theropod dinosaurs like Allosaurus likely resorted to scavenging and cannibalism to make it through the toughest times finds new research.

Strange science explains why some animals are cool with cannibalism

An ancient way of life may explain a larger, morbid trend.

Cannibalism Researchers Explain the "Perplexing" Benefit of Eating Your Kids

"We began to wonder if eating or getting rid of some young could help out remaining offspring."

Cobra Cannibalism: Snakes Eat Each Other in Bizarre Study

"Instead of capturing two potential study animals, we found one well-fed study animal."

Researcher Discovers Human Cannibalism Isn't Nourishing, Wins Science Prize

"We’re not very nutritional at all."

Chimp Cannibalism Extends to Babies in Gruesome Science Study

Hide your kids.

Spider Expert Finds Biological Basis for Threesomes

Our thoughts on threesomes are too human-centric

The Cannibalism in 'American Horror Story' Is Pretty Basic

The Polk Family storyline is nothing but a bundle of lazy, overdone tropes, much like the show itself.

Nobel Prize for Autophagy Explains Cell Cannibalism

Here's how the body eats itself to stay alive.

Greg Foot Could Have Eaten His Leg in America Where Cannibalism Is Totally Legal

Outside of the U.K., there are surprisingly few laws against eating human flesh -- no matter who it belongs to.