Neuroscience

How we retrieve our knowledge about the world

In order to find our way in the world, we classify it into concepts, such as "telephone." Until now, it was unclear how the brain retrieves these when we only encounter the word and don't perceive the objects directly. Scientists ...

Diseases, Conditions, Syndromes

First impressions go a long way in the immune system

First impressions are important—they can set the stage for the entire course of a relationship. The same is true for the impressions the cells of our immune system form when they first meet a new bacterium. Using this insight, ...

Psychology & Psychiatry

We are predisposed to forgive, new research suggests

When assessing the moral character of others, people cling to good impressions but readily adjust their opinions about those who have behaved badly, according to new research.

Psychology & Psychiatry

Study finds facial impressions driven by our own experiences

The pseudoscience of physiognomy - judging people's character from their faces - has been around for centuries, but a new Princeton University study shows that people make such judgments based on their own experiences.

Neuroscience

At least two regions of the brain decide what we perceive

People have never been exposed to as many sensory stimuli as they are today. We do not, however, consciously perceive the majority of the sensory impressions that bombard us. Our brain processes these impressions without ...

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