It's estimated that U.S. private businesses have spent at least an extra $10 billion a year on security since 9/11, for even the least expected sort of threats.

Prices will rise for ground beef first, then steaks, as ranchers begin culling their herds due to extreme drought.

Record heat has Texas farmers and ranchers scrambling to stay in business.

As extreme weather drives up commodities prices, it's translating into higher prices for consumers and more profits for unaffected farmers.

But southeastern farmers — who just got out of a drought themselves — are now looking to replenish their herds

Aquaculture is gaining popularity. Now there's a program in Maine to teach old fishermen a new trick: fish farming.

He says his lawns require no fertilizer and little watering. Homeowners and others see it as a way to save money.

Pestilence and mother nature damage orange crops in Florida and Brazil, raising juice prices to near their historic high.

Competition between anglers and stylists threatens a shortage of rooster feathers. Producers look to boost supply.

Agriculture ministers from the G-20 meet in Paris to discuss ways of curbing food price rises and ending hunger.