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Climate Cast
MPR News

MPR News meteorologist Ben Cathey discusses the latest research on our changing climate and the consequences we’re seeing here in Minnesota and worldwide.

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Recorded atmospheric CO2 hits new record

Recorded atmospheric CO2 hits new record

Atmospheric carbon dioxide is increasing 2 to 4 parts per million every year. That’s compared to a total increase of 80 ppm over 6,000 years when Earth was coming out of the Ice Age.
by Paul Huttner

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Solar is now the 'cheapest energy in history'

Solar is now the 'cheapest energy in history'

Solar projects are now roughly half the price of coal and natural gas projects.
by Paul Huttner

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The 'zero landfill' promise often means burning waste — which is better?

The 'zero landfill' promise often means burning waste — which is better?

Amazon, American Airlines, Subaru and other companies say they don’t send any waste to landfills. Dig deeper and you’ll learn that’s because they send waste to incinerators.
by Paul Huttner

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Beyond the compost bin: How companies are reducing food waste

Beyond the compost bin: How companies are reducing food waste

An estimated 35 percent — or $408 billion worth — of food in the United States goes to waste, emitting methane and creating inefficiencies in carbon-heavy supply chains.
by Paul Huttner

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Forest loss in 2021 emitted as much carbon as India does

Forest loss in 2021 emitted as much carbon as India does

Forests are supposed to help us remove carbon from the atmosphere. But forest loss to development and fires last year meant some forests added carbon to the atmosphere.
by Paul Huttner

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A new tool lets metro residents track region's tree canopy

A new tool lets metro residents track region's tree canopy

Growing Shade helps city leaders, nonprofits, and residents target efforts to plant trees to the areas that need them most.
by Paul Huttner

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Climate change drives longer, more intense pollen seasons

Climate change drives longer, more intense pollen seasons

Growing seasons are getting longer and plants are emitting more pollen as temperatures and carbon dioxide increase.
by Paul Huttner

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