(CNN) — First, these parrots learned to open trash cans to forage for food. Now, they’ve taken it a step further – and have figured out how to turn on water fountains for a sip along with their meal. ...

Add Yahoo as a preferred source to see more of our stories on Google. In suburban Sydney, sulphur-crested cockatoos (Cacatua galerita) previously figured out how to break into garbage bins and have ...