(The Hill) – Extreme flooding in Yellowstone National Park could constitute a “thousand-year event,” National Park Service officials said on a press call Tuesday evening. “This isn’t my words, but ...

WAPITI, Wyo. -- Several thousand cars, trucks and recreational vehicles were backed up in long lines at entrances to Yellowstone National Park as it partially reopened Wednesday morning following ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Created in 1872 as the United States was ...

Historic flooding from torrential rain and rapid snowmelt has forced the National Park Service to close all entrances to Yellowstone National Park through Wednesday at the earliest. NPS officials said ...