Geoscience
A New Step in Re-Creating First Life on Earth
An RNA molecule that can make copies of a variety of RNAs adds new support to the RNA-world theory.
The Fly in the Primordial Soup
Hydrothermal vent models transform the origins of life from unlikely to near-inevitable.
The Volcano That Shrouded the Earth and Gave Birth to a Monster
Three years of darkness and cold spawned crime, poverty, and a literary masterpiece.
The Supervolcano Under Yellowstone is Alive and Kicking
There's enough hot rock to fill the Grand Canyon nearly 14 times.
The Dawn of Life in a $5 Toaster Oven
How a homemade piece of lab equipment is recreating chemical evolution on early Earth.
The Real Landscapes of the Great Flood Myths
In Tibet, a geologist learns how folk stories may record actual catastrophes.











