The park has replaced its historic Yellowstone River Bridge with a new one, which is being hailed by visitors already. While ...

The bridge, built at a cost of about $118 million, replaced a 60-year-old structure over the river by moving 700 feet upstream and realigning the existing road.

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Mike Poland, geophysicist with the ...

Depending upon funding, replacement of the Lewis River Bridge in Yellowstone National Park could begin as early as 2020 and last for more than two years. The project was approved Dec. 21, the last day ...

Visitation dropped 12% in Yellowstone National Park in October compared to the same month in 2020, park officials reported Wednesday. The park hosted 316,500 recreation visits, down from 359,800 in ...

In a victory for animal rights campaigners and environmentalists, a federal appeals court has upheld Endangered Species Act protections for grizzly bears in Yellowstone National Park. The ruling comes ...

A massive new bridge across the Yellowstone River just opened to cars in Yellowstone National Park, connecting the wildlife-rich Lamar Valley and the gateway communities of Silver Gate and Cooke City ...

For grizzly and black bears, respectively, per-sighting values are $16 and $14, aggregate annual sighting values are $6.9 and $9.7 million, and annual per-bear viewing values are $46,000 and $15,000.