Owls perform a type of multiplicationin locating ground prey in dark, study shows

Owls have long been known for their stunning ability to swoop down in total darkness and grab unsuspecting prey for a midnight snack.

In the April 13 issue of the journal Science, neuroscientists from the California Institute of Technology report that an owl locates prey in the dark by processing two auditory signal cues to "compute" the position of the prey. This computation takes place in the midbrain and involves about a thousand specialized neurons.

Baxter Awards Caltech Professor $250,000

The BioScience business of Baxter Healthcare Corporation, Hyland Immuno, has awarded $250,000 to a California Institute of Technology faculty member to continue his protein design research.

Caltech Professor Awarded Wolf Foundation Prize for Insights Into the Life Cycle of Cells

PASADENA, Ca.-For his discovery of a critical protein system that regulates normal cell division and many other biological processes, the California Institute of Technology's Alexander Varshavsky has been named the co-recipient of the 2001 Wolf Foundation Prize in Medicine.

Baxter Awards Caltech Professor $250,000

The Hyland Immuno division of Baxter Healthcare Corporation has awarded $250,000 to a California Institute of Technology faculty member to continue his protein design research.

Researchers progress toward mutating a mousefor studying Parkinson's disease

Some inventors hope to build a better mousetrap, but California Institute of professor of biology Henry Lester's grand goal is to build a better mouse.

Not that the everyday laboratory mouse is inappropriate for a vast variety of biological and biomedical research. But for Parkinson's disease research, it has become clear that a strain of mutant mice with "slight" alterations would be a benefit in future medical studies. And not only would the mutant mice be useful for Parkinson's, but also for studies of anxiety and nicotine addiction.

Caltech Professor Receives Ellison Award

Giuseppe Attardi, the California Institute of Technology's Grace C. Steele Professor of Molecular Biology, has received the Ellison Medical Foundation Senior Scholar Award. The award is for $935,584 over four years.

Odor recognition is a patterned, time-dependent process, research shows

When Hamlet told the courtiers they would eventually

New research shows that the ears can sometimes trick the eyes

Though it seems to follow common sense that vision is the most dominant of the human senses, a new study by California Institute of Technology researchers shows that auditory signals can sometimes trick test subjects into misinterpreting what they have seen.

In a new study appearing in the Dec. 14 issue of the journal Nature, Caltech psychophysicists Ladan Shams, Yukiyasu Kamitani, and Shinsuke Shimojo report that auditory information can alter the perception of accompanying visual information, even when the visual input is otherwise unambiguous.

Sequencing of Arabidopsis genome will havehuge payoffs, Caltech plant geneticist says

Whether or not the man was right when he said a mustard seed can move mountains, a poorer cousin of mustard named Arabidopsis has just been certified one of the heavy lifters of 21st-century biology.

With today's announcement that the international effort to sequence the Arabidopsis genome has been completed, plant biologists now have a powerful tool that is a triumph for biology as well as world agriculture, says Caltech plant geneticist Elliot Meyerowitz.

Human brain employs the same neurons in seeing an objectand later imagining it

In a study of nine epilepsy patients awaiting brain surgery, researchers have discovered that humans use the same neurons to conjure up mental images that they use when they see the real object with their eyes.

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