Scientists have uncovered shocking evidence that India's tectonic plates are literally splitting apart.

A recent 7.3 magnitude earthquake off Alaska's Aleutian Peninsula triggered tsunami warnings, stirring memories of the 1958 Lituya Bay megatsunami. While the immediate threat subsided, Alaska's ...

The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust ...

While both map-drawing has often been done in private, it's now being debated in the open — and making parties susceptible to ...

Republicans hold a narrow edge in the U.S. House and President Donald Trump is calling for GOP-led states to redraw maps to ...