Berlin start-up pioneers fish-farm veggie garden

The ancient Aztecs and Chinese did it millenia ago, and now a Berlin start-up hopes it will feed 21st-century city dwellers using aquaponics, a combination of rearing fish and growing vegetables.

Closing the loop on sustainable aquaculture

On a farm just outside of Sacramento, hundreds of prehistoric-looking fish swim around in 50-foot diameter tanks. These are white sturgeon, the largest freshwater fish in North America. They've been around since dinosaurs, ...

From fish tank to food table

"Businesses are totally capable of making money and doing good," says Kelsey Julius, AMD/SSH'12.