Two sides of a single ceramic lion's head and a female figurine from Dolni Vestonice Illustration by Emily Lankiewicz / Becky Farbstein with permission from Martin Oliva at the Moravian National ...

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, ...

A Montana couple spent over 2 years building their 700-square-foot cob house by hand. Daniel Ray, the owner, estimates that they spent less than $20,000 on the entire construction. Now, the couple ...