Geology

Make and eat an intrusive snack.

Explore the history and mystery of iron with a master blacksmith.

Explore iron, Earth’s most common element by mass.

Listen to the sound of the sea.

Stamp your feet and make a miniature earthquake.

Get your hands into magnetic sand.

Speed up geologic time with a sedimentary squeeze.

by Eileen Campbell • December 29, 2016

Read our picks for the Unsung Science stories of 2016.

Exploratorium staff members Paul Doherty and Noel Wanner travelled to Mt. ...

Exploratorium Senior Science Writer Mary Miller presents audio dispatches ...

Relive the Loma Prieta quake with our photographer, Amy Snyder, who was ...

Today we wrap up our conversations with the ANDRILL scientists ...

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