Neuroscience

Research has shown a staggering number of health benefits associated with dispositional optimism, from improvements in cardiovascular health, to how quickly wounds heal, to slower disease progression.

If consciousness really can arise in a jumble of silicon chips, we run the risk of creating countless AIs — beings, really — that can not only intelligently perform tasks, but develop feelings about their lives. 

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Rather than asking if each new AI system is finally the one that has conscious experience, focusing on the more fundamental question of

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Research published in Scientific Reports suggests how you perceive the passage of time is related to the amount of new perceptual information you absorb. When you're young, so many things seem new, and your brain has more to process. That makes the passage of time feel longer; as you get older, relatively little seems new, which means your brain... See more