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Surprisingly exact timing of voluntary movements

Almost everything we do — walking, talking, or drinking coffee — is completely dependent on accurate timing when activating many muscles at once. The prevailing theory has been that the exact timing of this type of movement is not voluntarily control…

Hoarding symptoms moderately stable during adolescence

Genetic effects primarily influence stability of hoarding symptoms.Hoarding symptoms are stable during adolescence, mainly due to genetic effects, according to a study published in the…

PTSD in children quickly and effectively treatable within hours

Children and adolescents with posttraumatic stress syndrome (PTSD) can be successfully treated with only a few hours of EMDR or cognitive behavioral writing therapy (CBWT), report researchers.

People with autism may be more rational in their economic choices

Scientists compare the decision-making abilities of adults with autism spectrum disorder and adults without. The former may be less biased than the latter.

Hippocampus underlies the link between slowed walking and mental decline

The connection between slowed walking speed and declining mental acuity appears to arise in the right hippocampus, a finger-shaped region buried deep in the brain at ear-level, according to a 14-year study.

Serotonin contributions to cocaine’s allure

A new study reinforces long-held suspicions that the brain chemical serotonin, a molecule usually associated with mood, appetite and libido, makes a direct contribution to the actions of cocaine. Scientists can now clearly see details of how the brain …

How the cortex assigns credit for causality

New research affirms a key role for neurons in the dorsolateral prefrontal cortex in the crucial learning task of determining what caused a desired result.

Mouse’s view of the world, seen through its whiskers

Neuroscientists have thoroughly mapped the touch, visual and auditory regions of the brain’s cortex, but how does this sensory information get processed into our perception of the world? Researchers have for the first time reconstructed the spatial map…

Protein associated with Parkinson’s disease linked to human upper GI tract infections

Acute and chronic infections in a person’s upper gastrointestinal tract appear to be linked to Parkinson’s disease, say scientists.

Network of neurons crucial for vocal learning identified

Researchers have identified a network of neurons that plays a vital role in learning vocalizations by aiding communication between motor and auditory regions of the brain.