A crew from the National Geographic Channel wraps up three days of filming at Biosphere 2 today. The footage will be used for a show called X-Ray Earth, scheduled to air in December. From the press ...

After temporarily halting tours due to COVID-19, visitors will again have the opportunity to visit Biosphere 2, designated as one of "50 must see wonders of the world" by LIFE Magazine. Beginning ...

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 ...