11/18/2010 08:00:00
Lori Oliwenstein

Two Caltech researchers—David Anderson and Christof Koch—have been named by the Paul G. Allen Family Foundation among the inaugural group of Allen Distinguished Investigators. The foundation's new program aims to advance important research in neuroscience and cellular engineering.

11/10/2010 00:00:00
Lori Oliwenstein

A research team led by scientists at Caltech has taken an important step toward understanding the neural circuitry of fear. In a paper published in this week's issue of the journal Nature, they describe a microcircuit in the amygdala that controls, or "gates," the outflow of fear from that region of the brain.

10/27/2010 09:00:00
Kathy Svitil

Caltech neuroscientist Christof Koch, postdoc Moran Cerf, and their colleagues have found that individuals can exert conscious control over single neurons in the brain—despite the neurons' location in a brain region previously thought inaccessible to conscious control—and manipulate the behavior of an image on a computer screen.

10/04/2010 23:00:00
Lori Oliwenstein

As part of a National Institutes of Health (NIH) initiative to stimulate highly innovative research and support promising new scientific investigators, two scientists from Caltech were named among the 2010 class of the NIH Director's New Innovator Award recipients.

09/22/2010 07:00:00
Michael Torrice

The first pull on a cigarette should send you into convulsions. But instead, smoking can mellow you out and sharpen your mind. The series of unfortunate events by which nicotine works its magic in your brain is now becoming clear.


08/23/2010 23:00:00
Lori Oliwenstein

Flies follow horizontal edges to regulate altitude, says a team of researchers from the California Institute of Technology (Caltech). This finding contradicts a previous model, which posited that insects adjust their height by visually measuring the motion beneath them as they fly.


08/18/2010 23:00:00
Lori Oliwenstein

Two scientists from Caltech have been recognized by the National Institutes of Health for their innovative and high-impact biomedical research programs. Michael Roukes, professor of physics, applied physics, and bioengineering, and co-director of the Kavli Nanoscience Institute, and Pamela Bjorkman, Caltech's Max Delbrück Professor of Biology and a Howard Hughes Medical Institute investigator, now join the 81 Pioneers who have been selected since the program's inception in 2004.


08/04/2010 17:00:00
Kathy Svitil

One key to fighting diseases such as leukemia and anemia is gaining an understanding of the genes and molecules that control the function of hematopoietic—or blood—stem cells, which provide the body with a constant supply of red and white blood cells and platelets. Biologists at Caltech have taken a large step toward that end, with the discovery of a novel group of molecules that are found in high concentrations within hematopoietic stem cells and appear to regulate their production.

08/02/2010 23:00:00
Kathy Svitil

Our belief as to whether we will likely succeed or fail at a given task—and the consequences of winning or losing—directly affects the levels of neural effort put forth in movement-planning circuits in the human cortex, according to a new brain-imaging study by Caltech neuroscientists. 

07/19/2010 11:00:00
Kathy Svitil

Biologists at Caltech have demonstrated a connection between multiple sclerosis (MS)—an autoimmune disorder that affects the brain and spinal cord—and gut bacteria.