A record-tying eighth planet has been found in a faraway solar system, matching our own in number.
Both versions have environmental costs.
Separate studies point to "clear human fingerprint."
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One problem: The web pages in question are still on the U.S. Environmental Protection Agency's website. You can find them linked from the EPA home page.
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The region continues to warm at a pace roughly double that of the rest of the planet.
Gov. Dayton ordered all state agencies to hit aggressive and specific environmental goals in the next decade and a half.
Minnesota farmers depend on chlorpyrifos, but dozens of studies say it harms kids.
Egypt on Saturday announced the discovery of two small ancient tombs in the southern city Luxor dating back some 3,500 years and hoped it will help the country's efforts to revive its ailing tourism sector.
The study looked at the hearts of men who had participated in at least 25 consecutive Twin Cities Marathons.