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Wildfires Out West Watch Video

Videos - Extreme Weather

Wildfires Out West

In different parts of the American West, climate influences wildfires in unexpected ways.

What We Know For Sure Watch Video

Videos - States of Change

What We Know For Sure

No scientist disputes that carbon dioxide is a greenhouse gas and that it is increasing in the atmosphere. And careful detective work shows that the increase has chemical fingerprints — from us.

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Corn Ethanol Energy Sources 8 gallons’ worth of the energy in 10 gallons of corn ethanol comes from fossil fuels.

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