Bees

Neonicotinoids: The New DDT?

Neonicotinoids are the most widely used insecticides in the world. But they've been linked to the decline of honeybees, which pollinate many food crops. And scientists now say neonicotinoids also harm many terrestrial, aquatic, and marine invertebrates. These pervasive insecticides damage sea urchin DNA, suppress the immune systems of crabs, and affect the tunneling and reproductive behavior of earthworms. They kill off insects that many birds, amphibians, and reptiles rely on for food. "We are witnessing a threat to the productivity of our natural and farmed environment equivalent to that posed by organophosphates or DDT," says Dr. Jean Marc Bonmatin, the lead author of an October 2014 report by the international Task Force on Systemic Pesticides. DDT was banned in 1972 due to both environmental and human health concerns.

Read more on the Earth Focus blog: "Poison Is Big Business" by Miles Benson

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Adaptation to Global Water Shortages

Anticipating future water needs, two regions on opposite sides of the world turn to technology for answers. Western Morocco, near the Sahara Desert, is currently facing unprecedented drought and groundwater mismanagement. But an ancient method of gathering moisture from fog is being taught to 13 villages, allowing people to have a level of local control over their most basic need. In Central Valley, California, the food basket of the world uses nearly 80 percent of the entire state's water supply.

  • 2018-05-23T18:30:00-07:00
    Link TV

Future of Food

Communities and innovators all over the world are creating new sustainable food sources that are resilient to climate change and growing populations. In Madagascar, we see how villagers are closing off marine areas to allow the fish supply to replenish at a natural pace. In San Diego, California, aquaculturists are exploring open ocean farming as a more sustainable model for the fishing industry.

Urban Habitat

With so much biodiversity in the highly urban area of Los Angeles, species are thriving despite human interference, and in some cases because of it.

Toxic Environments: Us and China

Fracking Hell, an original joint investigative report by LinkTV and the Ecologist Film Unit, exposes unregulated interstate radioactive waste dumping in the US. Waste from Pennsylvania gas wells, that may contain dangerous levels of radium 226 and other toxins, is routinely dumped in New York, Ohio and West Virginia, where it poses a potential threat to the drinking water supply of millions. The report explores the risks of natural gas development in the Marcellus Shale, a rock formation in the Allegheny Plateau, which contains enough natural gas to supply all US gas needs for fourteen years.

Sea Level Rising: Living With Water

Louisiana still is learning from Hurricane Katrina. Forecasts are dire for Louisiana to experience the second-highest sea level rise in the world. There is a big movement brewing in New Orleans to build adaptive "resilience zones." In Southeast Louisiana, the native peoples of the Isle de Jean Charles have become the first U.S citizens moving within their homeland displaced by climate change.

Climate Migration

Populations are dramatically shifting as climate change drives migration. Droughts and floods are driving many people away from their rural, farming communities into big cities. We see how this is manifesting in Mongolia and examine the factors leading to the new community of Haitian people living in limbo at the border between Mexico and the U.S.

City Planning

Two cities, San Francisco and Freetown, brace for climate change using vastly different methodologies. San Francisco's developers are building expensive real estate on floodplains as officials try to heed expert projections on future sea levels. On the other side of the world, a deadly mudslide caused by torrential rains and deforestation in Sierra Leone shows the consequences of city planning that doesn't take climate change into account.