Neuroscience

Breaking habits before they start

Our daily routines can become so ingrained that we perform them automatically, such as taking the same route to work every day. Some behaviors, such as smoking or biting your fingernails, become so habitual that we can't ...

Neuroscience

New study reveals role of hippocampus in two functions of memory

For the first time, a study in rats teases apart the role of the hippocampus in two functions of memory—one that remembers associations between time, place and what one did, and another that allows one to predict or plan ...

Diseases, Conditions, Syndromes

Inhaling silica particles may cause kidney disease

Amorphous silica is a common mineral used in the manufacturing of products ranging from toothpaste to semiconductors. Though it has generally been considered safe, new research in rats demonstrates that inhaling tiny amorphous ...

Psychology & Psychiatry

Anti-anxiety medication limits empathetic behavior in rats

Rats given midazolam, an anti-anxiety medication, were less likely to free trapped companions because the drug lessened their empathy, according to a new study by University of Chicago neuroscientists.

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