They remember every moment of their lives. Scientists may have just figured out why.

The rare people with highly superior autobiographical memory (HSAM) might owe it to how they sleep.

This Teenager Can Revisit Her Memories So Clearly That Scientists Think She May Be Time Traveling

The Astounding Pop Mech Show examines a teenager with highly superior autobiographical memory—and why scientists think her ...
ZME Science

People With a Rare Memory Gift Can Remember Almost Every Day of Their Lives and Sleep May Explain Why

Some people can recall almost every day of their adult lives with startling precision. Give them a date, and they can often ...
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Teenager with hyperthymesia exhibits extraordinary mental time travel abilities

A new case study describes a teenage girl with an extraordinary ability to recall personal memories in vivid detail and mentally revisit specific moments in her life at will. Her experiences reflect a ...
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She Can Mentally Time Travel—One of the True Human Superpowers. Why Did Everyone Think She Was Lying?

Here’s what you’ll learn when you read this story: It was at only eight years old that TL realized she was able to time-warp to her past and relive events in a phenomenon that is second only to taking ...

Total recall: the people who never forget

An extremely rare condition may transform our understanding of memory ...
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They Remember Every Moment of Their Lives. Scientists May Have Just Figured Out Why.

Here’s what you’ll learn when you read this story: Imagine if you could remember every moment of every day of your life with absolute clarity? Well, at least 100 people throughout the world don’t have ...