Taking the pulse of mountain formation in the Andes

Scientists have long been trying to understand how the Andes and other broad, high-elevation mountain ranges were formed. New research by Carmala Garzione, a professor of earth and environmental sciences at the University ...

The biggest crash on Earth: India slides under Tibet, but how?

During the collision of India with the Eurasian continent, the Indian plate is pushed about 500 kilometers under Tibet, reaching a depth of 250 kilometers. The result of this largest collision in the world is the world's ...

Continuous activity of small earthquakes makes mountains grow

From a human perspective, earthquakes are natural disasters—in the past hundred years, they have caused more than 200,000 deaths and enormous economic damage. Mega-earthquakes with a magnitude of nine or higher on the Richter ...

Marine fossils show location as important as area for biodiversity

(Phys.org)—Science has charted a close relationship between the number of species in a given region and the area of the region. This relationship has been documented for many present-day environments, where it can be used ...

Image: Christmas tree fjords

This Envisat image was acquired over the Westfjords peninsula in northwest Iceland.

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