News articles tagged with "research_news"

08/20/2014 09:49:15
Katie Neith
Researchers from Aarhus University in Denmark and Caltech have developed a new method for organizing molecules on the nanoscale. Inspired by techniques used for folding DNA origami—first invented by Paul Rothemund, a senior research associate in computation and neural systems in the Division of Engineering and Applied Science at Caltech—the team, which includes Rothemund, has fabricated complicated shapes from DNA's close chemical cousin, RNA.
04/16/2014 14:25:50
Katie Neith
As reported in a paper published online today in the journal Nature, Caltech biologist David J. Anderson and his colleagues have genetically identified neurons that control aggressive behavior in the mouse hypothalamus.
04/16/2014 08:41:15
Jessica Stoller-Conrad
Caltech biologist Elliot Meyerowitz and colleagues have found that the unusual shape of pavement cells, found on the leaves of flowering plants, represents a state of balance—an individual cell's tug-of-war to maintain structural integrity.
04/10/2014 11:49:39
Jessica Stoller-Conrad
Caltech researchers uncover a mechanism for how fruit flies regulate their flight speed, using both vision and wind-sensing information from their antennae.
A tracing of flight trajectories of fruit flies.
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.

04/03/2014 11:00:06
Kimm Fesenmaier
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.
04/03/2014 09:35:47
Jessica Stoller-Conrad

For years, researchers have been interested in developing quantum computers—the theoretical next generation of technology that will outperform conventional computers.

04/01/2014 16:31:34
Kimm Fesenmaier

One day while casually reading a review article, Caltech chemical engineer Mikhail Shapiro came across a mention of gas vesicles—tiny gas-filled structures used by some photosynthetic microorganism

03/17/2014 07:49:46
Cynthia Eller
Astronomers announced today that they have acquired the strongest confirmation yet of cosmic inflation theories, which say the universe expanded by 100 trillion trillion times in less than the blink of an eye.
03/13/2014 09:01:14
Kimm Fesenmaier
"The thing that makes this study really interesting is that we did our calculations before we ever did any experiments," says Rob Phillips, the Fred and Nancy Morris Professor of Biophysics and Biology at Caltech.
03/12/2014 09:01:47
Jessica Stoller-Conrad
In the recent study the researchers found that beneficial gut bacteria were necessary for the development of innate immune cells—specialized types of white blood cells that serve as the body's first line of defense against invading pathogens.
An artist’s representation of gut microbes promoting hematopoiesis.
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