Scientists have uncovered that the continental divide between South America and Africa 135 million years ago unleashed 16 ...

The Expo 2025 site design producer called the Grand Ring, the world's largest wooden architectural structure, "a symbol of ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

Discover a breathtaking natural wonder tucked away in Pennsylvania's Delaware Water Gap that rivals Niagara Falls in height yet remains one of the state's best-kept scenic treasures.