U.S. Reps. Melanie Stansbury and Gabe Vasquez addressed lawmakers during a joint session of the House and Senate Thursday.

World record-breaking levels of toxic chemicals found at Holloman Lake. Environmental experts concerned on the effects PFAS ...

President Donald Trump affirmed on Thursday that imports from U.S. allies Mexico and Canada will be hit with a 25% tariff ...

President Trump said Thursday he is moving forward with a 25% tariff on Canadian imports. Michigan will be ‘disproportionately affected’ as a border state with heavy auto trade, according to experts.

State rankings provide some initial insights into the prevalence of hurdles to and supports for women in each state’s ...

Democratic senators have grilled three of President Donald Trump’s cabinet picks during their confirmation hearings. Robert F ...

Winter weather alerts are in effect for portions of Colorado and New Mexico as a powerful cross-country storm gains strength on its journey across the U.S., and now parts of the Denver area are on ...

A new study is recommending several changes to Interstate 40 between Albuquerque and the New Mexico-Arizona state line.

Washington Post staff tried to separate what is happening from what is not, and to explain what may happen in the future.

Trump has vowed punishing tariffs on Mexico, Canada and China, which are Texas’ biggest international trading partners.

"Rising temperatures, shifting precipitation, and emerging diseases are among the mélange of climate impacts . . ." ...

Colombia stopped resisting President Donald Trump’s deportation of its unwanted nationals. But America First bullying may yet ...