Luckily for consumers who want to know where the milk they buy at Walmart comes from, or perhaps support certain farms, there's a simple way to find out.

BENTONVILLE, Ark. — Wal-Mart will now source its Great Value milk exclusively from cows that have not been treated with artificial growth hormones like recombinant bovine somatotropin (rbST), it ...

A grocery store comparison of Walmart, Aldi and Trader Joe’s breaks down costs on essentials like milk, eggs, and butter to ...