American Geophysical Union

“A Total Surprise” – Geologists Uncover New Origin Story for Deadly Seattle Fault

“A Total Surprise” – Geologists Uncover New Origin Story for Deadly Seattle Fault

Science
Dr. Thomas Hughes

The Seattle fault zone, a network of shallow faults threatening the Puget Sound region, has a new origin story based on a ...

Titan’s Mysterious “Magic Islands” – Honeycombed Hydrocarbon Icebergs on Saturn’s Largest Moon

Titan’s Mysterious “Magic Islands” – Honeycombed Hydrocarbon Icebergs on Saturn’s Largest Moon

Science
Dr. Thomas Hughes

An artist’s rendition of Titan’s landscape features a hazy atmosphere, dark dunes, and mirror-smooth lakes and seas that resemble Earth’s. On these ...

Tracing North America’s First Migrants via the Sea Ice Highway

Tracing North America’s First Migrants via the Sea Ice Highway

Science
Dr. Thomas Hughes

New findings suggest early humans arrived in North America earlier than 13,000 years ago, possibly using a “sea ice highway” along the ...

Some of Today’s Earthquakes May Be Aftershocks From the 1800s

Some of Today’s Earthquakes May Be Aftershocks From the 1800s

Science
Dr. Thomas Hughes

Recent research indicates that parts of the central and eastern United States may still be experiencing aftershocks from significant 19th-century earthquakes. The ...