Cattle and humans have an intertwined history; people have been raising cattle for meat and hides for thousands of years.

Price agrees that adding sugar kelp grown in Maine won’t work for everyone raising dairy cows, but she doesn’t see this as a “silver bullet, one-size-fits-all solution.” Her lab is also ...

Since adopting this system, Molina says they've almost doubled the number of cows they raise per hectare and the dairy cattle — which they also slaughter for beef — make more milk. That ...