A team of American researchers has developed a new kind of biological concrete that could redefine what we mean by "green buildings." The concrete, developed by researchers at the University of ...

Ginger Krieg Dosier’s inspiration for changing the ground beneath our feet was a seashell she picked up on a beach at 8 years old. To understand how, go outside and stand on a sidewalk. OK, look down.

A Spelunker Thought She Found Trash in a Cave. It Was Actually Evidence of a Lost Civilization.