Seismologist Deborah Kilb was wading through California earthquake records from the past four decades when she noticed ...

A study published in the journal Nature Geoscience has revealed a subtle yet significant phenomenon beneath the North ...

For years, millions of people traveled through Central America north to the United States. Now that flow is changing ...

Imagine the altered continental geography and potential cultural exchanges if South America and Africa were joined together.

Copenhagen: In a significant discovery, scientists have found a lost continental piece hidden beneath the thick ice of ...