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.

03/14/2014 14:42:13
Douglas Smith
On Wednesday, March 19, Professor of Geology Michael Lamb will describe how flowing water and grains of sand create Earth's dramatic landscapes. The talk begins at 8:00 p.m. in Caltech's Beckman Auditorium. Admission is free.
03/13/2014 16:34:01
Cynthia Eller

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.

02/28/2014 11:38:34
Brian Bell

The American Association of Petroleum Geologists (AAPG) named Michael Gurnis, Caltech's John E. and Hazel S.

02/18/2014 13:00:51
Douglas Smith
If you ask Andy Ingersoll how Caltech has contributed to our understanding of the universe, he will tell you, "Caltech invented planetary science!" And since the field's origins just fifty years ago, Caltech has become one of the top centers of planetary science research in the world.
02/10/2014 16:51:55
Cynthia Eller

Methane, a key greenhouse gas, has more than doubled in volume in Earth's atmosphere since 1750. Its increase is believed to be a leading contributor to climate change.

02/04/2014 09:16:06
Jessica Stoller-Conrad
In addition to his individual research interests in photovoltaic cell development, Atwater is also part of a collaborative effort to advance solar energy research at the Joint Center for Artificial Photosynthesis (JCAP).
01/28/2014 11:36:26
Cynthia Eller
In the Earth Surface Dynamics Lab at Caltech the behavior of rivers is modeled through the use of artificial rivers—flumes—through which water can be pumped at varying rates over a variety of sediments while drag force and acceleration are measured.
01/17/2014 10:33:47
Cynthia Eller
Since the magnitude 6.7 Northridge earthquake 20 years ago, researchers at Caltech have learned much more about where earthquakes are likely to happen, and how danger to human life and damage to property might be mitigated when they do occur.
01/14/2014 09:05:07
Jessica Stoller-Conrad
"It was a tremendous surprise that the agent that drives metamorphosis is such an elaborate, well-organized injection machine," says coauthor Grant Jensen.
A rendered image of the porcupine-like array of phage tail-like contractile structures in P. luteoviolacea bacteria.
12/17/2013 08:45:39
Cynthia Eller

South-central Idaho and the surface of Mars have an interesting geological feature in common: amphitheater-headed canyons.

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