What's up in

geology

Spinning globe highlighting LLVSPs.
geophysics

Continents of the Underworld Come Into Focus

January 7, 2020

Giant blobs nestled deep in the Earth may influence everything from the structure of island chains to mass-extinction events.

A sandy beach at low tide dotted with ancient tree stumps.
geophysics

Artificial Intelligence Takes On Earthquake Prediction

September 19, 2019

After successfully predicting laboratory earthquakes, a team of geophysicists has applied a machine learning algorithm to quakes in the Pacific Northwest.

Art for "Why the Best Place to Find Dark Matter May Be in a Rock"
dark matter

Why the Best Place to Find Dark Matter May Be in a Rock

January 7, 2019

Dark matter may occasionally interact with minerals in the earth, leaving telltale tracks that physicists hope to decipher.

Q&A

The Woman Who Gets Called When a Piece of Mars Falls From the Sky

December 18, 2018

Planetary geologist Meenakshi Wadhwa uses Martian meteorites to trace the history of our solar system.

00:00/00:00
geophysics

A Universal Law for the ‘Blood of the Earth’

November 28, 2018

Simple physical principles can be used to describe how rivers grow everywhere from Florida to Mars.

Photo of Stromatolites
Abstractions blog

World’s Oldest Fossils Now Appear to Be Squished Rocks

October 22, 2018

Evidence for life in 3.7-billion-year-old rocks appears to be crumbling away.

00:00/00:00
geophysics

Fossil Discoveries Challenge Ideas About Earth’s Start

January 22, 2018

A series of fossil finds suggests that life on Earth started earlier than anyone thought, calling into question a widely held theory of the solar system’s beginnings.

Thinking Places

Jason Morgan Recalls Discovering Earth’s Tectonic Plates

August 28, 2017

Jason Morgan developed the theory of plate tectonics in 1967 while working among a critical mass of talented geophysicists at Princeton University.

Earth scientists hope that their growing knowledge of the planet’s early history will shed light on poorly understood features seen today, from continents to geysers.
geophysics

Explorers Find Passage to Earth’s Dark Age

December 22, 2016

Geochemical signals from deep inside Earth are beginning to shed light on the planet’s first 50 million years, a formative period long viewed as inaccessible to science.