Spread mainly by hitching rides on watercraft, the fast-reproducing mollusks clog water infrastructure, cling to marinas and docks, and outcompete native species. Utah and Colorado are ramping up ...

Arizona must rethink its assumptions about endless growth. Growth itself isn’t the enemy — but growth without water is.

Discover 12 amazing things to do in Las Vegas beyond casinos - from shows and food tours to nature escapes, bars, museums, ...

Epic Guide to Death Valley National Park in California and Nevada. Everything you need to plan an amazing National Park ...

The AP Fund for Journalism says donations of more than $30 million will permit an expansion of a program that provides news ...

The former interim U.S. attorney who quit rather than drop the criminal case against New York Mayor Eric Adams defended her ...