Petroglyphs on sandstone at a national park in Chad bear witness to wildlife that once roamed the area before the continent’s ...

Story Highlights • Lifelong Lake City resident Duane Baldwin has spent decades giving back to his community by volunteering at local festivals, fundraisers, school athletic events, church and local ...

Forte and colleagues now believe Antarctica’s gravity hole was weaker before eventually intensifying around 30 to 50 million years ago. This corresponds to large-scale changes in the continent’s ...