Salt River Project will burn biomass Oct. 26 at its coal-fired power plant in Northern Arizona. If the utility can be a viable user of the forest waste, it can help reduce forest fires and keep rivers clean.

The group is a small part of thousands who've arrived at the U.S.-Mexico border in recent weeks.

Mexican authorities, in collaboration with American counterparts, have launched a website to help small business owners report corrupt government officials.

The Mexican sparkling water Topo Chico is going through a new boom in sales. Its owners say it's the most imported sparkling water in the Southwest.

The New Mexico area has the largest concentration of pueblos -- or ancient dwellings -- in North America. A two-month public comment period starts Oct. 21.

The Arizona Republican Party is expanding its field game to the border city of Nogales, a Latino-majority community that has long been a Democratic stronghold.

In the final weeks leading up to the general election, Hillary Clinton’s campaign is focusing efforts on divided states like Arizona. Vermont Sen. Bernie Sanders rallied his Flagstaff supporters Oct. 18 to vote for Clinton.

Mexico is proposing a small change to the rules governing mezcal — not over how it’s made or who drinks it, but simply over the word itself. That might sound insignificant, but a small tweak could have a big impact on the types of mezcals people drink in Arizona and elsewhere.

Top security officials in the United States and Mexico say they’re plan to create a high-level commission that will give continuity to bilateral efforts in the years beyond each country’s presidential elections.