As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was ...

Researchers who study Earth's biosphere tend to operate from one of three scientific cultures, each with distinct ways of conducting science, and which have been operating mostly independently from ...

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 ...

A new study analyzes three asteroid and two meteorite samples to see if space rocks smacking into Earth could’ve helped kickstart life.

They're all around us: sensors and satellites, radars and drones. These tools form vast remote sensing networks that collect data on the climate, the ground, the air, and the water. This information ...

Not getting enough wildlife with ASU in town for the weekend? The UA Biosphere 2 will be hosting its eighth Science Saturday, where you can learn how to better coexist in a changing environment during ...

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 ...

In 2007, the University of Arizona took over the management of Biosphere 2 from Columbia University which ran it from 1996 to 2003. Please click on the slide below to see this slideshow of the EDN ...

Biosphere 2 is building a new bridge. This bridge is a concert that is, according to UA music professor Paula Fan, “”meant to cross the gap between the arts and science.”” Biosphere 2 is hosting ...

Environmental science is an interdisciplinary academic field that integrates physical and life sciences (including physics, chemistry, biology, ecology, soil science, geology, and geography) to the ...