Contributor Kosta Grammatis discovers a secret garden inside Chicago’s O’Hare Airport and explores other ways vertical farming impacts restaurants and even schools.For more TechKnow: http://america.aljazeera.com/watch/shows/techknow.html

Four architects describe their designs for the vertical farms of the futureSubscribe NOW to The Economist: http://econ.st/1Fsu2VjGet more The EconomistFollow us: https://twitter.com/TheEconomistLike us: https://www.facebook.com/TheEconomistView photos: https://instagram.com/theeconomist/The Economist videos give authoritative insight and opinion ...

We find out what the benefits are, of vegetables produced in Singapore’s first vertical farm – Sky Greens.

The U.S. agriculture industry used enough energy in 2011 to power a state the size of Iowa for a year. Today, as renewable energy becomes cheaper and more accessible, many farmers are committed ...

We face a moment of disruptive innovation in our food system fueled by shifting consumer expectations for healthy, sustainable options and an existing structure cracking under the strains of climate change, diminished water ...

Singapore produces very little of the food it consumes, but the city-state is now trying to become less dependent on food imports. Some people now want to make the garden city into an ...

Christian Hiss wants to save farms facing bankruptcy in Germany and create sustainable farming that is also economically viable. He founded a company in the Freiburg region in 2006. The aim is to ...

With the depletion of fish stocks in the North Atlantic, one deep-sea fisherman lost his livelihood and his interest in contributing to the destruction of the seas. His solution is an ocean farm. ...

More and more travelers are heading for cities that promote environmentally friendly transport, renewable energy, and restaurants that serve food from sustainable sources. We take you to Hamburg, Neumarkt, and Freiburg. Hamburg’s “Hafen ...

The United Nations says climate change is a major and growing threat to global food security. By 2050, it is estimated that two-thirds of the world’s population will live in cities. In Singapore, ...

Young people in Kenya are increasingly turning away from the corporate world and diving into agriculture. With more advanced techniques, some of these ventures are turning out to be a lot more rewarding ...

Mexico wants to double its food exports to China in the coming year. Mexican exports to China hit a record high in 2015 up 25 percent according to the Mexican government. CCTVs Martin ...