You probably don't worry too much about birds (other than what birds are at your feeder). However, around the world there are ...

With sharp talons, powerful beaks, and incredible speed, birds of prey are among North America’s most formidable hunters. While most avoid humans, certain species are known for aggressive behavior ...

Add Yahoo as a preferred source to see more of our stories on Google. A southern cassowary stands on a beach at Etty Bay in Queensland, Australia. These endangered birds can live up to 50 years.

When we think of dangerous animals, our minds usually jump to sharks, bears, or venomous snakes. However, some of the planet’s most terrifying creatures are actually covered in feathers. From massive ...