Scientists have uncovered a massive ancient geological feature beneath the Midwestern United States — a billion-year-old rift ...

Well before the Europeans arrived, the indigenous people of North America raised cities that rivaled those an ocean away.

An international genomics study has revealed that early Asians undertook humanity's longest known prehistoric migration. These early humans, who roamed the earth over 100,000 years ago, are believed ...

Most famous for its canal, Panama’s namesake capital has been busily reinventing itself. Explore the storied spaces of its ...