People are eating more fish than ever, and a third of global stocks are threatened by overfishing. A small company says its genetically engineered salmon can help meet the demand, as critics say it’s a step in the wrong direction. NewsHour Weekend's Megan Thompson reports on the GM fish. This story is part of our "Future of Food" series, hosted by Mark Bittman and supported by the Pulitzer Center.

More in the FUTURE OF FOOD series from PBS NewsHour Weekend:

California startups are growing meat from animal cells
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Mark Bittman’s recipe for cooking the perfect salmon
https://www.pbs.org/newshour/health/m...

Future of Food: This genetically engineered salmon may hit U.S. markets as early as 2020
https://www.pbs.org/newshour/show/fut...

Follow the Future of Food series at PBS NewsHour: https://www.pbs.org/newshour/series/f...