Almost everywhere in California, salmon are on the decline. But in Putah Creek — a restored stream running through the ...

Former Major League Baseball players Paul Konerko and Andre Ethier are enjoying being dads, watching their sons grow on high ...

The repercussions of President Donald Trump’s hiring freeze, hundreds of rescinded job offers and firings of National Park Service employees — many of which are still in legal limbo — are emerging ...

The Arizona Republic ranks the top college football prospects in the 2026 high school class, 10 players at a time.

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

Tips on visiting desert national parks in Utah, Arizona, and California including Utah's 5 parks, Death Valley, Joshua Tree, ...