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Exercise can help beat cocaine addiction, study finds

Exercise can help prevent relapses into cocaine addiction, according to new research.

Synapses of the reward system at stake in autistic disorders

Autism spectrum disorders are a group of neurodevelopmental disorders, one of the main characteristics of which is impaired social communication. But what happens in patients’ brains that disrupts their social skills? According to scientists, a malfunc…

Discovery presents treatment hope for Alzheimer’s and other neurodegenerative diseases

There is new hope for the treatment of Alzheimer’s and other neurological diseases following a ground-breaking discovery.

To understand working memory, scientists must resolve this debate

In dueling papers, researchers tackle key questions about working memory such as, how we hold and juggle multiple pieces of information in mind.

Specific brain circuit tied to sociability in mice

Social behavior in mouse models of autism spectrum disorder normalized when investigators triggered the release of a specific signaling substance, serotonin, in a single part of the animals’ brains, according to a new study.

Drug makes rats less likely to imbibe alcohol

Alcohol use disorders can have devastating effects on a person’s health, relationships and finances. Yet for some, the feeling they get when taking a drink temporarily outweighs these other concerns. Now, researchers have developed a new drug that coul…

How stress can help you cope with bad news

Normally, our brains have an optimism bias. However, under stressful circumstances, we get better at processing negative information, says a new study.

How to trigger innate fear response?

There are two types of fear: learned versus innate. The latter is known to be induced without any prior experience and is thus naturally encoded in the brain. A research team has now identified the brain circuit responsible for regulating the innate fe…

What is ‘Snapchat dysmorphia,’ and why is it concerning?

A new phenomenon draws the attention of surgeons and psychologists alike: people are seeking plastic surgery in order to look like their filtered selfies.

Genetic factors contributing to ‘strabismus’ — or misaligned eyes

Researchers have discovered a key gene for generating eye movements. Using zebrafish, they developed a compelling model system to analyze the brain-eye muscle connections, and found that the brain neurons use repulsive forces mediated by a protein enco…