As Americans celebrate the nation's 250th birthday, underwater archaeologists race against time to save Lake Champlain's ...

Mars has hosted a surprising number of robotic visitors, yet the question of where humans should touch down remains wide open ...

Elevation changes everything. As you leave the valley floor behind, the familiar sounds of civilization fade, replaced by the ...

At Salish School of Spokane, students from 1 to 13 are immersed in n̓səl̓xčin̓, known as the Colville-Okanagan Salish ...

It’s the new year–when many well-intentioned folks resolve to try new things and develop new habits. The library (131 N.