Mind
Memory: How to hold on to it
Memories tend to fade over time, but researchers are striving to postpone the onset of dementia, which affects many people as they get older
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Memories tend to fade over time, but researchers are striving to postpone the onset of dementia, which affects many people as they get older
Brain scans suggest that the visions induced by an Amazonian shamans' brew may be as real as anything the eyes actually see