Nevada Wilderness (Courtesy of KCET)

Future of Food: San Diego

The U.S. is the largest importer of seafood, with 91 percent of our seafood coming primarily from China. As the global demand for food is expected to double by 2050, researchers are turning to aquaculture to look for ways to breed, raise and harvest seafood in sustainable — and scalable — fish farms off the U.S. coast to improve our access to quality seafood without the carbon footprint of imported fish. This segment explores efforts to build the first open-ocean fish farm in the United States. Proponents say we could have the ability to farm as much as the total global wild catch within an area the size of Lake Michigan. Experts weigh in on whether innovation in aquaculture is outpacing federal regulation and threatening local fishing culture.

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The Price of Gold in Peru

When Peru’s President Martín Vizcarra came to power in 2018, one of his first priorities was to gain control over the devastating outbreak of illegal gold mining operations. In February 2019, the government launched Operation Mercury, a decisive action to shut down an entire town built around an illegal gold mine.

The Youth Climate Movement Around the World

In 2019, 16 children from across the world including Greta Thunberg filed a historical, global lawsuit petitioning the United Nations Committee on the Rights of the Child to hold five of the world’s leading economic powers accountable for inaction on the climate crisis. All 16 young people are alarmed by the changes they see in their homelands.

Fueling Change: Oil Extraction in Alaska and California

The global demand for oil and gas has long-lasting impacts on the communities that supply it. In Alaska’s Arctic National Wildlife Refuge, powerful native communities are at odds over an oil exploration and drilling plan that will boost their economy but have long-term consequences on native species and their environment. In California’s Kern County, the mayors of two neighboring towns face off on the economic benefits and health risks of oil production and their vastly different visions for the most sustainable path to the future.