Roman city of Pompeii in ash and 100 years after the discovery of the Villa of Mysteries, a new fresco has risen from the ...

Earth froze from pole to equator. Volcanoes pumped CO₂ for millions of years, triggering a thaw and reshaping life. Snowball ...

Researchers found organic glass in the skull of a volcano victim, indicating the extreme and unique environment triggered by ...

The eruption of Mount Vesuvius in 79 CE presented its surrounding ancient Roman communities with a number of terrifying ways ...

For decades, scientists believed that Mars’ red color came from hematite, a type of iron oxide that forms under dry ...

A new study suggests the iron oxide responsible for the red planet's distinctive hue is ferrihydrite, pointing to the bygone ...

Kilauea's ongoing eruptions at Halema'uma'u feature impressive lava fountains. Since December 2024, there have been 11 ...

A groundbreaking study now suggests that a water-rich mineral called ferrihydrite may be the real reason behind Mars’ red ...

By combining observations from space and experiments on Earth, scientists rethink the red planet's history and why it's red.

A study suggests Mars takes its red hue from a type of mineral that forms in cool water, which could reveal insights about ...

The Red Planet, as it’s often called, has a distinct hue, and a new theory about this coloration could have implications for ...

Scientists have discovered that Mars' red color likely comes from ferrihydrite, a mineral that forms in water challenging ...