New Gift Helps Caltech Address Global Challenges in Clean Energy and Sustainability

A new $15 million gift by Lynda and Stewart Resnick in support of the Resnick Sustainability Institute at Caltech will help scientists and engineers advance research aimed at helping humanity sustainably meet its needs.

Caltech Faculty Elected to the American Academy of Arts and Sciences

The AAAS has elected three Caltech faculty members—John Brady, Kenneth Farley, and Fiona Harrison—as fellows. Also named to the academy was Katherine T. Faber, who will be joining the Caltech faculty in July.

Caltech and JPL Experts Discuss Climate Change

In the final installment of our Earth Week 2014 features, Caltech experts share their knowledge about climate change.

Research for a Greener Future

Today's Earth Week feature highlights three cross-disciplinary research centers where Caltech scientists and engineers collaborate on projects that will have a positive impact on energy, the environment, and Earth's sustainable future.

Spring Break in the Galápagos

As the final element of Evolution, Caltech's new Bi/Ge 105 course, a dozen students spent their spring break snorkeling with penguins and sharks, hiking a volcano, and otherwise taking in the natural laboratory for evolution that is the Galápagos Islands.

Caltech Celebrates Earth Week

Caltech joins the world in celebrating Earth Week, April 21–25, 2014, with events, news, and features highlighting our past, present, and future contributions to a healthier, cleaner, and greener planet.

A New Tool for Unscrambling the Rock Record

A lot can happen to a rock over the course of two and a half billion years. It can get buried and heated; fluids remove some of its minerals and precipitate others; its chemistry changes. So if you want to use that rock to learn about the conditions on the early Earth, you have to do some geologic sleuthing: You have to figure out which parts of the rock are original and which came later. That is a tricky task, but now a team of Caltech researchers has developed and applied a unique technique that removes much of the guesswork.

Gravity Measurements Confirm Subsurface Ocean on Enceladus

Using gravity measurements collected by NASA's Cassini spacecraft, scientists have confirmed that Saturn's moon Enceladus harbors a large subsurface ocean near its south pole, fueling plumes first seen in 2005.

When Rocks Roll: How Sediment Transport Shapes Planetary Surfaces

On Wednesday, March 19, Professor of Geology Michael Lamb will describe how flowing water and grains of sand create Earth's dramatic landscapes.

Airborne Over Iceland: Charting Glacier Dynamics

Mark Simons, professor of geophysics at Caltech, along with graduate student Brent Minchew, recently logged over 40 hours of flight time mapping the surface of Iceland's glaciers. Flying over two comparatively small ice caps, Hofsjökull and Langjökull, they traveled with NASA pilots and engineers in a retrofitted Gulfstream III business jet, crisscrossing the glaciers numerous times.

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