Pigs are one of many animals that wallow in the mud, using the roll in filthy water to keep cool in the absence of sweat glands. And that particular arrangement might be just how ancient pigs liked it ...

The first book on pig farming was written by Chinese Emperor Fo Hi in 3468 BC, but historians theorise that pigs were domesticated about 6,000 years ago. The first pigs came to America in 1539 with ...

ARCHBALD, Pa. — Do pigs sweat? What about other animals? Find out in this edition of Wham Cam.

I mopped my brow with the bottom of my T-shirt. “I am sweating like a pig.” “Nope.” Cousin Ollie shook his head. “Pigs don’t sweat.” “Then how come we say ‘sweating like a pig’?” “WE don’t. YOU do.

Why do pigs like to play in mud? -- Trevor J. Thompson, 7, Washington "As happy as a pig in mud" is a phrase some people use to express how much fun someone is having. For instance, at this very ...

Alexander the Great reportedly used pigs as a counter attack to elephants, since elephants were terrified of pigs' loud squeals Pigs were the first animals to be domesticated The first book on pig ...