Get a pencil: California's recreational marijuana market opens without plant-tracking system

An Amtrak station used by thousands of people a year to reach the Grand Canyon has closed

First legal recreational pot sales to begin in California: What you need to know

A U.S. judge in New Mexico has dismissed more than two dozen complaints against the maker of American Spirit cigarettes but is allowing others to move forward over a line of tobacco touted as natural

U.S. officials say they misspoke when they recently announced their approval of a major coal mine expansion in Montana

California's new recreational pot market is expected to take a toll on medical marijuana as fewer people seek weed for contrived ailments

Small and independent retailers who had a successful holiday season capitalized on the advantages they have over big national chains

Advocates say more public preschool programs are needed to address what they call an alarming increase in child care costs

Chefs and investors in California have cooked up cannabis-infused food, weed-pairing supper clubs and other extravagant pot-to-plate events in preparation for legal marijuana come Jan. 1

Unions have caught a whiff of a rare opportunity to organize a whole new set of workers as recreational marijuana becomes legal in California