BBC Earth

Xploration Earth 2050

The Future of Food

Xploration Earth 2050Xploration Earth 2050

There will be two billion more people on earth in 2050 and keeping them fed is a challenge not only for governments, but for scientists and futurists. Soon food will be grown in high-rise buildings in major cities. Host Joe Penna talks to the people who are creating the foods of the future and samples everything from test tube beef to edible insects.