Because the US government both requires that only cow’s milk be called milk, and because inspectors are regularly dispatched to milk production facilities to ensure that all legal requirements ...

Despite a small reduction in the number of milk cows, production levels remained strong. The average number of milk cows during March stood at 1.27 million head, unchanged from February 2025 but down ...

When cows' stomachs make methane, they lose valuable energy that could otherwise be used to make milk or meat. By feeding them in a way that reduces methane output, researchers might be able to ...