Archaeologists dig through layers of earth in search of evidence of pre-Angkorian habitation. A team of archaeologists led by Christine Hawixbrock is excavating a site in what was the ancient Khmer ...

The Grand Canyon is a gigantic geological library, with rocky layers that tell much of the story of Earth’s history.

While most of us take the ground beneath our feet for granted, written within its complex layers, like the pages of a book, is Earth's history. Our history. Research shows there are little-known ...

While most of us take the ground beneath our feet for granted, written within its complex layers, like the pages of a book, is Earth's history. Our history. Research shows there are little-known ...

In some parts of Earth's interior, seismic waves travel at different speeds depending on the direction in which they are ...

Satellite image of Earth displayed the North American continent (top) and the South American continent (bottom). (Pixabay via Courthouse News) (CN) — After following a trail of crumbs left behind in ...