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Monkey brains signal the desire to explore
Sticking with what you know often comes at the price of learning about more favorable alternatives.    view more (2009-09-08)

NASA'S Cassini spacecraft captures Saturnian moon ballet
The cold, icy orbs of the Saturn system come to life in a slew of new movie clips showing the ringed planet's moons in motion.   view more (2006-06-22)

Iowa State astronomer helps discover planet that offers clues to Earth's future
An international team of astronomers that includes Steve Kawaler of Iowa State University has announced the first discovery of a planet orbiting a star near the end of its life.   view more (2007-09-13)

Study offers window into human behavior, brain disease
UCSF scientists have identified a cell population that is a primary target of the degenerative brain disease known as frontotemporal dementia, which is as common as Alzheimer's disease in patients who develop dementia before age 65.   view more (2006-12-26)

Beagle 2 Information Note: Next Stop Mars!
We have separation! That was the message from the European Space Operations Centre (ESOC) in Darmstadt, Germany, to announce that the British-built Beagle 2 spacecraft is now flying independently from its Mars Express "mother ship". Initial confirmation that the separation manoeuvre has been successful came at 10.42 GMT, when Mars... view more... (2003-12-19)

NIST announces first observation of 'persistent flow' in a gas
Using laser light to stir an ultracold gas of atoms, researchers at the National Institute of Standards and Technology (NIST) and the Joint Quantum Institute (NIST/University of Maryland) have demonstrated the first "persistent" current in an ultracold atomic gas -a frictionless flow of particles.   view more (2007-11-28)

Brain circuits that control hunger identified
Researchers at UCLA have determined the brain circuits involved in hunger that are influenced by a hormone called leptin. In previous clinical trials, supplementation of leptin, the signaling molecule produced by fat cells, produced moderate weight loss in some obese patients, purportedly by inhibiting hunger and promoting feelings of being full.   view more (2007-10-30)

AIDS-related cognitive impairment exists in two separate forms
Cognitive impairment in people with AIDS exists in two forms - one mild, another severe - each affecting different areas of the brain.   view more (2006-04-06)

Evidence mounts for sun's companion star
he Binary Research Institute (BRI) has found that orbital characteristics of the recently discovered planetoid, "Sedna", demonstrate the possibility that our sun might be part of a binary star system.   view more (2006-04-25)

Cultural stimulation changes the organization of the human brain
The development of a neurosciences project on the influence of culture on the organization of the functions of the brain, by Alexandre Castro-Caldas, brings us a perspective of life-long evolution and adaptation, demonstrating the importance of knowledge acquired at school age. The analysis of the acquisition and performance in the areas of... view more... (2002-11-18)

A Trio of Super-Earths
Today, at an international conference, a team of European astronomers announced a remarkable breakthrough in the field of extra-solar planets. Using the HARPS instrument at the ESO La Silla Observatory, they have found a triple system of super-Earths around the star HD 40307.   view more (2008-06-17)

An amnesic patient with an extraordinary distorted memory
If somebody asks you "Do you remember what you did on March 13, 1985?" you are very likely to answer "I don't know", even if your memory is excellent.   view more (2009-05-14)

First-time Internet users find boost in brain function after just 1 week
You can teach an old dog new tricks, say UCLA scientists who found that middle-aged and older adults with little Internet experience were able to trigger key centers in the brain that control decision-making and complex reasoning after just one week of surfing the Web.   view more (2009-10-20)

Launch Of Human Orrery
The Armagh Observatory's 'Human Orrery' is the first large outdoor exhibit in the world to show accurately the elliptical orbits and changing relative positions of the planets and other solar system bodies with time. It has been constructed with the support of the Northern Ireland Department of Culture, Arts and Leisure (DCAL) and is the first... view more... (2004-11-22)

Not just your imagination: The brain perceives optical illusions as real motion
Ever get a little motion sick from an illusion graphic designed to look like it's moving? A new study suggests that these illusions do more than trick the eye; they may also convince the brain that the graphic is actually moving.   view more (2009-02-03)

Brown Scientists Explain Inception of Perception in the Brain
The taste of champagne, the sound of a train, the flash of a pop fly into left field - indeed all of human perception - begins in the brain's center. That's where sensory information passes from the thalamus to the neocortex for processing.   view more (2007-03-06)

Nature press release for 26 October issue
[407989] CLIMATE: TAKING THE PULSE OF EL NINO (pp989–993; N&V) El Ni'ħo, the recurring global climate anomaly, can wreak havoc from Australia to Africa to the USA. Despite their approximate regularity, it is still not possible to predict exactly when El Ni'ħo events will manifest themselves, nor how ferociously. They have a significant... view more... (2000-10-26)

A dynamical systems hypothesis of schizophrenia
The inconsistent expressions related to schizophrenia are newly structured in a recent study by researchers at the Universitas Pompeau Fabra (Barcelona), and Oxford University.   view more (2007-11-09)

Aging brains allow negative memories to fade
It turns out there's a scientific reason why older people tend to see the past through rose-coloured glasses. A University of Alberta medical researcher, in collaboration with colleagues at Duke University, identified brain activity that causes older adults to remember fewer negative events than their younger counterparts.   view more (2008-12-17)

Brown Study Finds Link Between Depression and Household Mold
A groundbreaking public health study has found a connection between damp, moldy homes and depression.   view more (2007-08-30)
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