Yellowstone National Park

JACKSON, Wyo. (AP) — Officials report an outbreak of norovirus in the Mammoth area of Yellowstone National Park this week.

Yellowstone spokesman Al Nash says the bug is thought to have been brought in by visitors on a couple of tour buses who were ill when they entered the park

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An unknown number of dud artillery rounds litter the slopes above a remote pass inside Yellowstone National Park.

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YELLOWSTONE NATIONAL PARK, Wyo. (AP) — Anglers should be aware of some new fishing regulations at Yellowstone National Park that aim to help protect native fish species.

The limit on non-native fish caught in the park's Native Trout Conservation Area has been eliminated

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YELLOWSTONE NATIONAL PARK, Wyo. (AP) — All watercraft entering Yellowstone National Park's lakes must first pass an inspection for invasive species.

National Park Service staff will also conduct daily inspections for all boats that launch from Bridge Bay, Grant Village and Lewis Lake boat ramps

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YELLOWSTONE NATIONAL PARK, Wyo. (AP) — The East Entrance to Yellowstone National Park is set to open Friday after a public-private effort to get the park's roads plowed despite federal budget cuts

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YELLOWSTONE NATIONAL PARK, Wyo. (AP) — Wyoming crews clearing snow in Yellowstone National Park have reached federal plowing crews.

The National Park Service says the two sides met Monday just south of Grand Village, 16 miles from where Wyoming Department of Transportation began plowing

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YELLOWSTONE NATIONAL PARK, Wyo. (AP) — Crews are replacing and rerouting a section of the boardwalk in Yellowstone National Park's Black Sand Basin.

Black Sand Basin is a popular geothermal area located in the park's Upper Geyser Basin near Old Faithful

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HELENA, Mont. (AP) — A judge has ruled against a conservation group's attempt to block the use of helicopters to haze wild bison into Yellowstone National Park.

U.S. District Judge Charles Lovell writes in his decision Tuesday the Alliance for the Wild Rockies had not shown the hazing significantly harms grizzly bears and their numbers are continuing to increase

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JACKSON, Wyo. (AP) — Thanks to successful local community fundraising efforts, Yellowstone National Park will be open on time this spring to visitors coming through the south and east entrances in Wyoming

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Governor Matt Mead has decided that Wyoming Department of Transportation equipment and labor will be made available if the Cody and Jackson communities raise money to pay the state to get the roads to the east and south gates of Yellowstone National Park open on time

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