These tools were fastened to the animals using a cautious ... were associated with low-frequency calls that sound like burping, snorting and barking. “The surprising and funny part is that ...

Known as cannulated or fistulated cows, the animals are fitted with a porthole-like device that can be opened, allowing direct access to the largest of their four stomachs in order to optimise and ...

PRESENTER:'When we eat or drink, we swallow some air at the same time, and this can escape in a burp. Some of the gas ... Teeth - how they help animals eat. videoTeeth - how they help animals ...