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 ...

The largest birds on Earth are not just bigger versions of common birds, they are extreme evolutionary outcomes shaped by ...

Birds, by design, tend to be small, light and streamlined. Yet there are some that push the boundaries of size. Here is the avian world’s best example of an ultra-heavyweight flyer. Birds of prey are ...

Scientists were surprised to discover cassowaries glow under ultraviolet light. It may help the birds distinguish between ...

Photographers have captured a rare sighting of the UK's largest bird of prey in a moment they say they will "never forget". A white-tailed eagle was spotted at the Cley Marshes nature reserve in north ...