Southwest Airlines has long been the largest point-to-point airline in the United States, giving it a competitive advantage ...

The projects are part of a larger $7 million investment nationwide through the Landscape Scale Restoration program, designed ...

Energy Transfer has unveiled plans for a major new natural gas pipeline project designed to serve the expanding energy ...

Nothing is more important to Southwest than the Safety of our Customers and Employees. A new report from Travel and Tour ...

Southwest is the seventh airline carrier to join McGhee Tyson Airport's ranks in addition to Allegiant, American Airlines, Avelo, Delta, Frontier and United.

WASHINGTON -- The United States is warming fastest at two of its corners, in the Northeast and the Southwest, an analysis of federal temperature records shows.

Temperatures across the Southwest United States have soared into the dreaded three-digit range, surpassing 110 degrees Fahrenheit. This intense heat wave has left residents from Southeast ...

SAN DIEGO (KSWB) — The Southwest U.S. monsoon season officially begins this week, which impacts parts of California, Colorado, Utah, Arizona and New Mexico.

Madeleine Pascolini-Campbell, Richard Seager, A. Park Williams, Benjamin I. Cook, Ariane O. Pinson, Dynamics and Variability of the Spring Dry Season in the United States Southwest as Observed in ...

Because of global warming, scientists say, the chances of the southwestern United States experiencing a decade long drought is at least 50 percent, and the chances of a “megadrought” -- one ...

Almost 65% of the Western United States is in drought, largely due to the missing monsoon, according to the latest US Drought Monitor. Close to 95% of New Mexico, and over 80% of Arizona are also ...