Scientists studying a puzzling hot zone beneath America, called the North Atlantic Anomaly, have proposed a mantle wave ...

Maps show the vast range of the various spruce tree species that can be found throughout North America.

Nowhere is truly ‘safe’ from fallout and other consequences like contamination of food and water supplies and prolonged radiation exposure.” That is the assessment of John Erath, the Senior Policy ...

The European colonization of the Americas was one of the most transformative eras in history, reshaping continents, cultures, and civilizations. In this video, we explore the dramatic expansion of ...