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memory

Latest Articles

neuroscience

Bats Use the Same Brain Cells to Map Physical and Social Worlds

By Jake Buehler
October 31, 2023
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New research in social bats raises the intriguing possibility that evolution can reprogram the brain’s “place cells,” which are typically associated with location, to encode all kinds of environmental information.

memory

The Usefulness of a Memory Guides Where the Brain Saves It

By Saugat Bolakhe
August 30, 2023
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New research finds that the memories useful for future generalizations are held in the brain separately from those recording unusual events.

developmental biology

Why Insect Memories May Not Survive Metamorphosis

By Yasemin Saplakoglu
July 26, 2023
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The reshuffling of neurons during fruit fly metamorphosis suggests that larval memories don’t persist in adults.

An illustrated human figure with memories of a blue flower looks out at the world and is more attuned to seeing other blue flowers.
memory

Memories Help Brains Recognize New Events Worth Remembering

By Yasemin Saplakoglu
May 17, 2023
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Memories may affect how well the brain will learn about future events by shifting our perceptions of the world.

Illustration in which a forest scene is mirrored in a person’s right eye while the left eye shows a clock.
neuroscience

How the Brain Distinguishes Memories From Perceptions

By Yasemin Saplakoglu
December 14, 2022
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The neural representations of a perceived image and the memory of it are almost the same. New work shows how and why they are different.

A human figure in a brain landscape stands at a fork in a road. One way goes to pleasant surroundings, the other to an unpleasant place.
memory

A Good Memory or a Bad One? One Brain Molecule Decides.

By Yasemin Saplakoglu
September 7, 2022
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When the brain encodes memories as positive or negative, one molecule determines which way they will go.

The face of a sleeping person surrounded by images of the person running and flying in dreams, with other images of scientists monitoring the process.
The Joy of Why

Why and How Do We Dream?

By Steven Strogatz
August 24, 2022
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Dreams are subjective, but there are ways to peer into the minds of people while they are dreaming. Steven Strogatz speaks with sleep researcher Antonio Zadra about how new experimental methods have changed our understanding of dreams.

A man in a blue suit walking down the stairs outdoors.
Q&A

The Computer Scientist Challenging AI to Learn Better

By Allison Whitten
August 2, 2022
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Christopher Kanan is building algorithms that can continuously learn over time — the way we do.

Photo of genetically engineered zebra fish larva with fluorescent markings in its brain.
memory

Scientists Watch a Memory Form in a Living Brain

By Yasemin Saplakoglu
March 3, 2022
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While watching a fearful memory take shape in the brain of a living fish, neuroscientists see an unexpected level of rewiring occur in the synaptic connections.


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