Submitted by kfesenma on Mon, 2013-07-15 21:37
Researchers at the California Institute of Technology (Caltech) have discovered evidence for an ancient delta on Mars where a river might once have emptied into a vast ocean. This ocean, if it existed, could have covered much of Mars's northern hemisphere—stretching over as much as a third of the planet.
Submitted by kfesenma on Wed, 2013-07-03 23:41
A team of researchers led by newly arrived Caltech biologist Mitchell Guttman and Kathrin Plath of UCLA, has figured out how some RNA molecules take advantage of their position within the 3-D structure of genomic material to home in on targets.
Submitted by ksvitil on Mon, 2013-07-01 12:38
Economists argue that the dominant players in a market almost always make well-informed and objective decisions. Psychologists, on the other hand, say that markets are not immune from human irrationality. Now, a new analysis shows that markets are indeed susceptible to psychological phenomena.
Submitted by mwoo on Tue, 2013-06-11 07:00
Researchers, led by scientists at Caltech, have used a well-known, noninvasive technique to electrically stimulate a specific region deep inside the brain, causing volunteers to judge faces as more attractive than before their brains were stimulated.
Submitted by mwoo on Fri, 2013-05-03 09:35
According to a new analysis by astrophysicist Tony Piro at Caltech, just before a black hole forms, the dying star may generate a distinct burst of light that will allow astronomers to witness the birth of a new black hole for the first time.
Submitted by mwoo on Wed, 2013-04-17 10:00
A team of astronomers, which includes several from Caltech, has discovered a dust-filled, massive galaxy churning out stars when the cosmos was a mere 880 million years old—making it the earliest starburst galaxy ever observed.
Submitted by kfesenma on Tue, 2013-03-26 14:28
Chemists at Caltech and the Lawrence Berkeley National Laboratory believe they can now explain one of the remaining mysteries of photosynthesis, the chemical process by which plants convert sunlight into usable energy and generate the oxygen that we breathe.
Submitted by kfesenma on Sun, 2013-03-24 14:31
Engineers at the California Institute of Technology (Caltech), working with a collaborator from the Jerusalem-based company LeukoDx, have developed a portable device to count white blood cells that needs less than a pinprick's worth of blood and takes just minutes to run.