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image: Bird Brains Have Numerous Neurons

Bird Brains Have Numerous Neurons

By | June 14, 2016

Many avian species have more neurons than do mammals with similar-mass brains.

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image: Observing Nascent Neurons in Action

Observing Nascent Neurons in Action

By | March 14, 2016

Scientists image the activity of adult-born neurons in the brains of waking mice, and reveal roles for the cells in learning and memory.

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image: Sleep Circuit

Sleep Circuit

By | March 1, 2016

A web of cell types in one of the brain’s chief wake centers keeps animals up—but also puts them to sleep.

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image: Blocking a Stress-Related Gene Relieves Chronic Pain

Blocking a Stress-Related Gene Relieves Chronic Pain

By | February 10, 2016

Inhibiting the activity of a protein involved in the body’s stress response can ease chronic pain in mice.

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Some antibodies designed to eliminate the plaques prominent in Alzheimer’s disease can aggravate neuronal hyperactivity in mice.

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image: Newfound Neurons

Newfound Neurons

By | October 19, 2015

Researchers identify a new type of brain cell in male Caenorhabditis elegans.

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image: Digital Rat Brain

Digital Rat Brain

By | October 14, 2015

With the help of a supercomputer, researchers have reconstructed part of a juvenile rat cortex.

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image: Human Hearing: A Primer

Human Hearing: A Primer

By | September 1, 2015

How the human ear translates sound waves into nervous impulses

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image: Fruit-Fly Neurons in Action

Fruit-Fly Neurons in Action

By | August 12, 2015

Researchers visualize the complete nervous system of a Drosophila melanogaster larva at nearly single-neuron resolution.

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image: Mental Speedometer Cells

Mental Speedometer Cells

By | July 15, 2015

Scientists identify neurons that track speed in the brains of moving rats.

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