Bulls are one of the largest and strongest animals that humans have domesticated. There are many breeds of cattle, all with their scale-tipping bulls. Over the centuries, humans have created larger, ...

The Westerwald Cattle Dog is considered the last bastion of old German herding dogs, specifically bred for working with cattle. It carries on an ancient tradition dating back to the 15th century.

As parasites adapt to a warming world, an infectious disease expert at Rochester Institute of Technology has his eye on the tsetse fly in sub-Saharan Africa. The biting fly transmits Trypanosomiasis, ...