From blood-squirting lizard eyes to zombie cockroaches, the natural world is ready for a truly terrifying Halloween.

A moose hunter was walking into the woods when two brown bears charged him, knocking him over and mauling him to shreds.

We explore the multifactorial causes of dentin hypersensitivity, from toothwear and enamel loss to the limits of the ...

Paleontologists have discovered two partial skulls and three partial jaws from an early-diverging dyrosaurid crocodyliform in ...

Egyptian paleontologists have discovered the earliest known member of Dyrosauridae — a group of long-snouted, coastal and ...

Teeth are extreme: they evolved at roughly the same time as bones, and they’re the hardest thing in the human body. So why ...

WHEN a kiss from Sarah Susak’s husband gave her what felt like an electric shock, she didn’t think much of it. But the ...

Deep in South American rainforests lives the pygmy marmoset, the world's smallest monkey. This tiny primate, weighing just ...

The average American eats 3.4 pounds of candy around Halloween every year, with kids consuming 7,000 calories and 3 cups of ...

They found that venomous snakes use dramatically different strategies to deliver their deadly bites. Vipers and elapids ...

Labubus are widely popular and garner mixed reactions. Some think they are absolutely adorable, while others think they are ...

A new discovery shows that evolution isn't just a process where nature "selects" the best designs from a pool of limitless options. Instead, embryonic ...