Neuroscience

Study shows people think in many dimensions at a time

Traditionally, the dominant view in research has been that a central goal of human perception is to recognize objects and assign them to different categories—for example, this observed object is a dog and dogs belong to ...

Cardiology

Five facts about atrial fibrillation

Atrial fibrillation, or AFib, is a fast and irregular heart rhythm that, left untreated, can lead to blood clots, stroke and heart failure. It's the most common type of arrhythmia, a potentially serious condition in which ...

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