The phenomenon of the "Great Dissonance", where about a billion years are missing from the Earth's rocks, may finally be ...

3. 25 Facts About Geologic Time That Made Our Brains Hurt 4. How Do We Know? A Glimpse into Geologic Sleuthing 5. Our ...

Earth's 4.5 billion year geological history is full of death and rebirth, mass extinctions and explosions of biodiversity, with different periods often marked by cataclysmic changes that radically ...

There's a billion-year gap in Earth's geological history. A new study seeks to explain the mystery.

Mr. Lezak is a researcher at the University of Cambridge and the University of Oxford who studies the politics of climate change. The world’s leading institution on geology declined a proposal on ...