The dispute over Earth’s age reaches deeper than one scientific number. At its center is a much bigger argument about ...

The location of Earth's geographic poles has changed several times over the past 320 million years in a process known as true ...

The 6,000-year claim faces evidence from several places that have little to do with one another. What those independent ...

In a remote desert, scientists have discovered one of Earth’s oldest asteroid impacts. It dates to well over a billion years ago, to a time when our planet was inhabited solely by single-celled life.

Earth's poles do not always stay in the same place. For example, a region once near the North Pole can end up near the equator, and an area near the equator can shift up toward the pole. This is known ...

Geologists studying some of the planet's oldest volcanic rocks have uncovered new evidence that water was playing a major role in shaping Earth's interior and driving volcanic activity more than 3 ...

A team of researchers has made strides in understanding the formation of massif-type anorthosites, enigmatic rocks that only formed during the middle part of Earth's history. These plagioclase-rich ...

Plate tectonics has shaped the Earth’s surface for billions of years: Continents and oceanic crust have pushed and pulled on each other, continually rearranging the planet’s façade. As two massive ...

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The findings offer a clear look at how thawing soil can act as a natural amplifier. By studying how ancient ice sheets ...

An astronaut aboard the International Space Station photographed a remarkable formation in Madagascar that looks surprisingly ...