Aggression is a common behavior both among humans and other animals, which is known to be particularly important for defense, protection and survival. While psychologists and neuroscientists have been investigating aggression ...
For decades, neuroscientists have been trying to understand the neural mechanisms underpinning different social behaviors, including aggression. Aggressive, violent, or confrontational behaviors are common among humans and ...
Whether you are an apple tree or an antelope, survival depends on using your energy efficiently. In a difficult or dangerous situation, the key question is whether exerting effort—sending out roots in search of nutrients ...
Nov 18, 2012
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Stanford University School of Medicine scientists have laid bare a novel molecular mechanism responsible for the most important symptom of major depression: anhedonia, the loss of the ability to experience pleasure. While ...
Jul 11, 2012
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(Medical Xpress) -- What drives addicts to repeatedly choose drugs, alcohol, cigarettes, overeating, gambling or kleptomania, despite the risks involved?
Oct 30, 2011
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It's one of those days. On the drive home from work, the car in the next lane cuts you off. You slam on the brakes, lay on the horn, and yell choice words at the offending driver. When you walk into your house half an hour ...
Nov 29, 2023
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To adapt to the small and large events that give the world its ever-changing character, we use an essential ability: cognitive flexibility. It enables us to improvise in the event of disruptions on our morning commute, to ...
Jun 28, 2023
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Neuroscientists have long searched for ways to reopen "critical periods" in the brain, when mammals are more sensitive to signals from their surroundings that can influence periods of brain development. Now, researchers at ...
Jun 14, 2023
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A recent Northwestern Medicine study has demonstrated how neocortical brain networks fluctuate in synchrony to support neural mechanisms that allow information to enter working memory and change goals on the fly.
Jun 5, 2023
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Curiosity is the motivational drive for exploring and investigating the unknown and making new discoveries. It is as essential and intrinsic for survival as hunger. Until recently, the brain mechanisms underlying curiosity ...
May 13, 2021
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