Add Yahoo as a preferred source to see more of our stories on Google. With all the gloom and doom in our world, happiness and positivity can understandably feel rather elusive at times. But that doesn ...

There’s pessimism. There’s optimism. Then there’s another, lesser explored but deeply significant state — expectation. That feeling of knowing, or believing we know, what’s going to happen. And while ...

We all have expectations that either are placed on us by family or friends, or internally by ourselves. Some are artificial, and many are rooted in the word "supposed"—you are supposed to be a doctor, ...

Visual stimuli in the real world are often highly predictable on the basis of spatial context, transition probabilities and prior information from previous glances. Normative Bayesian models dictate ...