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geophysics

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.

planetary science

Asteroid Rate Jumped in Solar System’s Past

January 17, 2019

An analysis of lunar craters has found that we’ve been living in a relatively violent period in cosmic history.

Art for "How Nearby Stellar Explosions Could Have Killed Off Large Animals"
Abstractions blog

How Nearby Stellar Explosions Could Have Killed Off Large Animals

January 15, 2019

Subatomic particles called muons are thought to have streamed through the atmosphere and irradiated megafauna like the monster shark megalodon.

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.

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.

geophysics

The Hunt for Earth’s Deep Hidden Oceans

July 11, 2018

Water-bearing minerals reveal that Earth’s mantle could hold more water than all its oceans. Researchers now ask: Where did it all come from?

Photo of a diver between two tectonic plates in Silfra. reykjavik. Iceland
geophysics

Why Earth’s Cracked Crust May Be Essential for Life

June 7, 2018

Life needs more than water alone. Recent discoveries suggest that plate tectonics has played a critical role in nourishing life on Earth. The findings carry major consequences for the search for life elsewhere in the universe.

520px for Heavy Late Bombardment
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.