The National Park Service is waging a losing battle against the invasive lake trout as it slowly takes over Yellowstone Lake to the detriment of other trout species, according to Trout Unlimited, who want to see more aggressive actions taken against the interloper.

The current forest fire n Yellowstone National Park isn't much: the Doane Fire in the southwest corner of the Park is a quarter-acre in size, probably started by lightning.

The massive road reconstruction in the Gibbon Falls area is taking a giant leap forward today, as a major bridge over the Gibbon River will be in use for the first time, leading to a big shift in traffic patterns in that area of Yellowstone National Park.

Climate change exacerbated by global warming could decrease the diversity of life in the Greater Yellowstone Region's montane meadows, leading to a decrease in the amount of flowers and impacting the food chain depending on them.