In Arizona, nature is diverse and dramatic. The state's Tonto Natural Bridge State Park is home to the world's largest natural travertine bridge, where visitors can hike and explore its unparalleled ...
ORACLE, Ariz. — Plopped in the Sonoran Desert, just outside Tucson, Ariz., sits a massive, multilevel greenhouse that's probably best known as the inspiration for a Pauly Shore movie. A slick, stepped ...
From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of glass and bright white structures. Despite being just outside Tucson, Arizona, ...
The Planetary Health Check is a key monitor of earth's vital signs—and will guide action for a more sustainable world.
COLORADO SPRINGS — Some NASA Earth science missions have been told to prepare termination plans given the potential for major budget cuts in the agency’s overall science activities. Rep. George ...
The study of Earth science isn’t just for students who are interested in how our planet works. It’s also for those who are passionate about addressing urgent global challenges such as climate change, ...
Calling all budding environmentalists, space enthusiasts, and Earth-bound innovators! Science Friday is excited to offer our Down To Earth program—a free educational experience designed to ignite a ...