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    How Your Brain Gaslights You—for Your Own Good

    Nailia Schwarz via Shutterstock Runners can tell you that sometimes the last mile of a run seems to feel dramatically longer than the first. This perceptual distortion isn’t limited to brains addled by exercise—it’s a consistent feature of our minds.   When we look at the world, it certainly feels like we’re seeing things as […]

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    Mood Ring—Cell Phones Can Hear Depression in People’s Voices

    Three examples of speech from a person with bipolar disorder. The rows show one second each of manic, euthymic (normal), and depressed speech. The colored rectangles show various features extracted from the speech, where color indicates the amplitude of that feature for that speaker. The 10 features measure qualities of the person’s voice like pitch, […]