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

When you think of aggressive birds, the ostrich likely comes to mind due to the sheer size of their feet and discourse about their aggression. In fact, ostriches aren't actually all that aggressive, ...

Back in the 1970s British entertainer Rod Hull famously knocked a TV chat show host off his seat by attacking him with his hand puppet called Emu.

The study found that bird species who nest in tree cavities have independently evolved heightened aggression across lineages, particularly in females. Scientists have long wondered whether evolution ...