The next round of bitter cold and snow will hit the southern US
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges south into the U.S., Europe and Asia. Studies show that a fast-warming Arctic is partly to blame for ...
City of Tucson looking for volunteers to clean up Santa Cruz River
Frontage roads, parks, and the Santa Cruz River Walk are just some of the locations the City of Tucson is looking to clean up ...