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April 15, 2026
"Bathtub Ring" is New Evidence for an Ancient Ocean on Mars
January 7, 2026
One Year Later, Fire Research Continues to Support the Community
January 5, 2026
The Ice at the Far Ends of Earth
May 1, 2025
Caltech Students Shine in Annual Communication Competitions
February 13, 2025
How are fires and debris flows connected?
January 17, 2025
Watson Lecture: Michael Lamb Examines the Fire–Flood Cycle
January 15, 2025
Signatures of Ice-Free Ancient Ponds and Lakes Found on Mars
October 9, 2024
Permafrost Thaw May Cause Arctic River Erosion to Speed Up
May 11, 2023
Images From NASA's Perseverance May Show Record of Wild Martian River
January 31, 2022
How Water Works (And Why It Matters)
May 25, 2021
Impact of Coal Burning on Yangtze River is Comparable to Natural Processes
February 3, 2021
Caltech Alumnus Embeds with the California Office of Emergency Services

Videos

The Science of Post-Wildfire Debris Flows

January 29, 2025
ALS Ice Bucket Challenge: Caltech President Thomas F. Rosenbaum
How Does A Landslide Work?

Press

‘Bathtub ring' offers new evidence for Mars ocean billions of years ago
April 20, 2026
CNN
Huge 'bathtub ring' may show contours of ancient ocean on Mars
April 15, 2026
Reuters
Getting through it: after the fires, Episode 5
January 4, 2026
Lucy Jones Center for Science and Society
When Disaster Science Strikes Close to Home
August 27, 2025
American Geophysical Union
Debris Flows and the Fire-Flood Cycle
August 4, 2025
Podcast
Caltech Science: After the Fires Episode 4: Debris Flows and the Fire-Flood Cycle
July 18, 2025
Caltech Science Exchange
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