Climate change, drought, and fires — all caused or worsened by human activity — are rewriting the future of ancient Sonoran ...

IMPERIAL— Career Technical Education classes for high school students in Imperial County were on display Thursday, Feb. 6, at ...

This study will advance our understanding of the relationship between plant functional traits and ecosystem function. Three plots (100 m × 100 m) perpendicular to the Aqikesu River were set up from ...

Save the date for #ThisIsTucson's third annual market featuring 100 vendors, food trucks, live music and more on Feb. 22 in ...

You'll earn the same rewards and sign-up bonus as on Southwest's pricier cards, but you'll also miss out on a couple of important benefits. This page includes information about the Southwest Rapid ...

The desert environment presents its own set of challenges, such as prickly plants, intense sunlight, and limited shade. Depending on the time of year, there's also the possibility of extreme heat.

An endangered bat species has been detected in southeastern Arizona. Researchers say the discovery of the Mexican long-nosed ...

A study from the U.S. Geological Survey found the ecosystems on California's public lands are losing the carbon they've ...

Intercropping is an important practice in promoting plant diversity and productivity. Compared to the accumulated understanding of the legume/non-legume crop intercrops, very little is known about the ...

YUMA, Ariz. (KYMA, KECY) - The weekend is here, and it's shaping up to be a beautiful one as we kick off February. For the evening, expect some clouds and light winds, but it will stay dry.

Large wildfires in the desert were once rare. Now experts worry that invasive plants and a changing fire cycle are putting our saguaros and our homes in danger.

Southwest Airlines is pausing corporate hiring to cut costs, a company spokesperson confirmed to Business Insider. The spokesperson said the airline was "pausing all noncontract internal and ...