Earth and Environment News

04/10/2014 11:49:23
Kimm Fesenmaier

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.

10/21/2012 20:21:42
Ann Motrunich
Caltech clean-energy research is accelerating thanks to the renovation of the Earle M. Jorgensen Laboratory. Transformed into a cutting-edge facility for energy science, the lab unites two powerhouse programs: the Resnick Sustainability Institute and the Joint Center for Artificial Photosynthesis.
10/17/2012 14:26:32
Andrew Allan
Get ready to drop, cover, and hold on! On Thursday, October 18, Caltech will once again participate in the Great California ShakeOut, the annual statewide earthquake-preparedness drill. Caltech students, faculty, staff, and visitors are encouraged to join the more than 8 million Californians who will have the opportunity to practice how to protect themselves during an earthquake.
10/02/2012 17:41:06
Ann Motrunich
For the second time, a SCI-Arc–Caltech­ team has won a spot in the Solar Decathlon, a biennial Department of Energy–sponsored competition to design and build a solar-powered house with the ideal blend of affordability, market appeal, design excellence, energy production, and efficiency.
08/30/2012 07:00:00
Katie Neith

The Princeton Review has named Caltech to its "2013 Green Honor Roll." Caltech is among 21 schools that received the highest possible score—99—in an analysis that looked at 806 institutions and rated them on environmentally related practices, policies, and academic offerings. These "Green Rating" scores will be published on each school's profile in the new 2013 Princeton Review guidebooks. 

 

08/15/2012 07:00:00
Marcus Woo

Caltech's solar-powered toilet has won the Reinventing the Toilet Challenge issued by the Bill and Melinda Gates Foundation. Caltech engineer Michael Hoffmann and his colleagues were awarded $100,000 for their design, which they demonstrated at the Reinvent the Toilet Fair, a two-day event held August 14–15 in Seattle.

08/14/2012 07:00:00
Marcus Woo

Field geologists at Caltech come face to face with bears and wolverines, climb steep cliffs and mountains, and endure scorching sunlight and frigid temperatures. Sometimes risking life and limb, they travel to some of the most remote corners of the globe—all in the name of science

08/08/2012 07:00:00
Katie Neith

At Caltech, hydrophilic researchers in the Division of Geological and Planetary Sciences take to the salty seas to gather data, explore the deep, and get a firsthand view of the beasts at the bottom. The briny treasures they collect along the way are helping them learn more about past, present, and future environmental conditions and hazards. 

 

07/19/2012 18:00:00
Kimm Fesenmaier

The powerful magnitude-8.6 earthquake that shook Sumatra on April 11, 2012, was a seismic standout for many reasons, not the least of which is that it was larger than scientists thought an earthquake of its type could ever be. Now, as Caltech researchers report on their findings from the first high-resolution observations of the underwater temblor, they point out that the earthquake was also unusually complex-rupturing along multiple faults that lie at nearly right angles to one another, as though racing through a maze.

06/27/2012 07:00:00
Allison Benter

John Eiler, Robert P. Sharp Professor of Geology and professor of geochemistry at Caltech, has been awarded the 2012 Arthur L. Day Medal by the Geological Society of America (GSA).

06/26/2012 07:00:00
Katie Neith

In 1969, an exploding fireball tore through the sky over Mexico, scattering thousands of pieces of meteorite across the state of Chihuahua. More than 40 years later, the Allende meteorite is still serving the scientific community as a rich source of information about the early stages of our solar system's evolution. Recently, scientists from the California Institute of Technology (Caltech) discovered a new mineral embedded in the space rock—one they believe to be among the oldest minerals formed in the solar system.

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