In suburban Sydney, sulphur-crested cockatoos (Cacatua galerita) previously figured out how to break into garbage bins and ...

First, these parrots learned to open trash cans to forage for food. Now, they’ve taken it a step further – and have figured ...

Sulphur-crested cockatoos have shown extraordinary signs of brainpower in a Sydney park, where they’ve been seen operating water fountains.

Australia's sulphur-crested cockatoos are a lot smarter than you might think. In fact, these birds keep teaching themselves ...