Two continents collided millions of years ago, forming a bridge that changed Earth's climate system and triggered one of history's greatest animal migrations.

Atop driving drums and a contemplative guitar line, Linfa takes listeners on a journey of her personal evolution in indie pop cut “Venn Diagram”. Amidst her changing appearance and tastes, she ...

Researchers discover Earth's first crust, formed 4.5 billion years ago, had chemical features similar to modern continental crust. (photo credit: Tanya Kalian. Via Shutterstock) A study published ...

Credit: Morris McLennan, Macquarie University New research suggests that Earth’s first crust, formed over 4.5 billion years ago, already carried the chemical traits we associate with modern continents ...

A map showing seismic speed in Earth’s crust at 125 miles depth across the continental U.S. and portions of Central America and Canada. The North American craton (outlined in black dashes) has a ...