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The Scientist

» olfactory and neuroscience

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image: Sniffing out Alzheimer’s

Sniffing out Alzheimer’s

By | October 9, 2013

A peanut-butter smell test could help diagnose the neurodegenerative disease in its early stages.

1 Comment

image: Controlling Cockroaches

Controlling Cockroaches

By | October 8, 2013

Responses to RoboRoach, a behavior-controlling cockroach backpack, vary from enthusiasm to ethical concerns.

9 Comments

image: Pheromone for the Young

Pheromone for the Young

By | October 2, 2013

Researchers identify a compound in juvenile mice that inhibits the sexual advances of adult males.

3 Comments

image: An Olfaction Odyssey

An Olfaction Odyssey

By | October 1, 2013

Thanks to a book, a war, and a big green caterpillar, John Hildebrand found himself mapping the exquisite and surprising wiring of the insect olfactory system.

2 Comments

image: Contributors

Contributors

By | October 1, 2013

Meet some of the people featured in the October 2013 issue of The Scientist.

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image: Get a Whiff of This

Get a Whiff of This

By | October 1, 2013

An issue devoted to the latest research on how smells lead to actions

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image: Scents in a Flash

Scents in a Flash

By | October 1, 2013

The modern technique of optogenetics stimulates the complex act of smelling with a simple flash of light.

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image: A Pheromone by Any Other Name

A Pheromone by Any Other Name

By | October 1, 2013

Long known to play a role in sexual attraction, pheromones are revealing their influence over a range of nonsexual behaviors as researchers tease apart the neural circuitry that translates smells into action.

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image: Ballet Brain

Ballet Brain

By | September 30, 2013

The areas corresponding to balance in the brains of trained ballet dancers differ from those of non-dancers.

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image: Nobel Laureate Dies

Nobel Laureate Dies

By | September 26, 2013

David Hubel, who helped revolutionize the understanding of visual information processing, has passed away at age 87.

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