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Researchers have been using ultrasound to control brain activity, but studies in mice and guinea pigs show it also stimulates the auditory system, presenting a confounder for direct neural stimulation.

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image: Deep Brain Stimulation Boosts Insulin Sensitivity

Deep Brain Stimulation Boosts Insulin Sensitivity

By Shawna Williams | May 24, 2018

One patient with diabetes was able to reduce his medication use while receiving targeted electrical pulses.

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image: What Made Human Brains So Big?

What Made Human Brains So Big?

By Ashley Yeager | May 24, 2018

Ecological challenges such as finding food and creating fire may have led the organ to become abnormally large, a new computer model suggests.

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image: Conservation Biologist Ben Collen Dies of Bone Cancer

Conservation Biologist Ben Collen Dies of Bone Cancer

By Shawna Williams | May 22, 2018

The University College London researcher investigated how environmental pressures affect animals.

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image: Image of the Day: Jasper the Cat

Image of the Day: Jasper the Cat

By The Scientist Staff | May 22, 2018

Researchers found a previously undiscovered hepadnavirus in an immunocompromised cat.

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image: Newly Described Salamander Species Nearly Extinct

Newly Described Salamander Species Nearly Extinct

By Sukanya Charuchandra | May 21, 2018

The Chinese giant salamander is not one but five different species.

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image: Image of the Day: Hammerhead

Image of the Day: Hammerhead

By The Scientist Staff | May 21, 2018

This hammer-headed fruit bat is wearing a GPS tracker deployed by researchers with the Wildlife Conservation Society.

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image: Could a Dose of Sunshine Make You Smarter?

Could a Dose of Sunshine Make You Smarter?

By Ruth Williams | May 17, 2018

Moderate ultraviolet light exposure boosts the brainpower of mice thanks to increased production of the neurotransmitter glutamate.  

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Researchers find a link between molecules released by commensal bacteria and the degree of inflammation in a mouse model of MS.

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Changes in gene activity levels after DBS appear to underlie improvements seen in a mouse model of Rett syndrome, a genetic disease that causes intellectual disability.

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