2Q17

Eternal Calcium

eternal calcium

The calcium in your bones is older than the earth itself, and its origins may surprise you.

Tiny Titan

Tiny titan

A new discovery points to a different upbringing for some of the biggest dinosaur species.

Lithium Power

Lithium power

One of earth's most remarkable elements, lithium is changing our energy future.

CSI Pliocene: Lucy

CSI Pleiocene: Lucy

Modern forensics provide clues about our ancestors' perilous lives 3 million years ago.

Geodynamo

Geodynamo

How does the earth generate its enormously powerful magnetic current?

Diamond Data

Diamond Data

The Earth's hardest mineral may have a very surprising future.

Great Extinctions

Great Extinctions

99.9% of all species that ever lived have perished - most of them from 5 great extinction events.

Life on a Giant Magnet

Life on a Giant Magnet

How does our magnetic field protect all life on earth?

The Day the Earth Shook

The Day the Earth Shook

What caused the deadliest natural disaster of the 20th century?

Precious Water

Precious Water

We all take water for granted - until we discover how precious it is.

Keyword list

surface failure