A stunning fossil discovery in the United States is forcing scientists to rethink the timeline of dinosaur evolution across North America. These newly uncovered bones suggest dinosaurs may have ...

Iran Political Map with capital Tehran, national borders, most important cities, rivers and lakes. English labeling and scaling. Illustration. The Middle East, political map with capitals and ...

What makes her work notable is its charm and cheerfulness — and the way those qualities mask the darker realities embedded in ...