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neuroscience

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Abstractions blog

How Brain Waves Surf Sound Waves to Process Speech

By paying more attention to behaviors, and not just the activity of neurons, two researchers critical of most neuroscience learned how brains make sense of spoken language.

Art for "Artificial Neural Nets Grow Brainlike Navigation Cells"
Abstractions blog

Artificial Neural Nets Grow Brainlike Navigation Cells

Faced with a navigational challenge, neural networks spontaneously evolved units resembling the grid cells that help living animals find their way.

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neuroscience

New Brain Maps With Unmatched Detail May Change Neuroscience

A technique based on genetic bar codes can easily map the connections of individual brain cells in unprecedented numbers. Unexpected complexity in the visual system is only the first secret it has revealed.

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Abstractions blog

Brains Cling to Old Habits When Learning New Tricks

Using a brain-computer interface, scientists are beginning to learn why learning is hard.

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developmental biology

Brainless Embryos Suggest Bioelectricity Guides Growth

Researchers are building a case that long before the nervous system works, the brain sends crucial bioelectric signals to guide the growth of embryonic tissues.

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Abstractions blog

With Strategic Zaps to the Brain, Scientists Boost Memory

Stimulating part of the cortex as needed during learning tasks improves later recall. The finding reveals more about the brain’s memory network and points toward possible therapies.

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Q&A

In Birds’ Songs, Brains and Genes, He Finds Clues to Speech

The neuroscientist Erich Jarvis found that songbirds’ vocal skills and humans’ spoken language are both rooted in neural pathways for controlling learned movements.

520px image of Ed Boyden
Q&A

A Neurobiologist Thinks Big — and Small

By developing new tools for visualizing subcellular structure and activity in molecular detail, Ed Boyden advances on his goal of understanding how the brain works.

Short term VS Long term memory illustration
neuroscience

Light-Triggered Genes Reveal the Hidden Workings of Memory

Nobel laureate Susumu Tonegawa’s lab is overturning old assumptions about how memories form, how recall works and whether lost memories might be restored from “silent engrams.”