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Neuroscience news

Why the lights don't dim when we blink

Every few seconds, our eyelids automatically shutter and our eyeballs roll back in their sockets. So why doesn't blinking plunge us into intermittent darkness and light? New research led by the University of California, Berkeley, ...

12 hours ago
popularity36 comments 0

Curb your immune enthusiasm

Normally when we think of viruses, from the common cold to HIV, we want to boost people's immunity to fight them. But for scientists who develop therapeutic viruses (to, for example, target cancer cells or correct gene deficiencies) ...

12 hours ago
popularity14 comments 0

Mounting challenge to brain sex differences

How different are men and women's brains? The latest evidence to address this controversy comes from a study at Rosalind Franklin University of Medicine and Science, where a meta-analysis of human amygdala volumes found no ...

Jan 17, 2017
popularity42 comments 0

Scientists find sensor that makes synapses fast

Synapses, the connections between neurons, come in different flavors, depending on the chemical they use as transmitter. Signal transmitters, or neurotransmitters, are released at the synapse after calcium ions flow into ...

Jan 17, 2017
popularity5 comments 0

Candidates for bionic hand reconstruction

Bionic hand? No longer only an image conjured by science fiction, bionic hands return functionality in cases of traumatic nerve and muscle loss. Certainly something to consider if you've lost your hand in an accident, but ...

Jan 17, 2017
popularity1 comments 0

Multiregional brain on a chip

Harvard University researchers have developed a multiregional brain-on-a-chip that models the connectivity between three distinct regions of the brain. The in vitro model was used to extensively characterize the differences ...

Jan 13, 2017
popularity254 comments 1

Sensory stimuli control dopamine in the brain

Regardless of whether we are sitting in a loud aeroplane or walking through a quiet forest clearing, how humans perceive their environment depends on the stimuli. This, in turn, affects our behaviour – sometimes consciously, ...

Jan 13, 2017
popularity11 comments 0

More News Stories

As cells age, the fat content within them shifts

As cells age and stop dividing, their fat content changes, along with the way they produce and break down fat and other molecules classified as lipids, according to a new University at Buffalo study.

In Alzheimer's, excess tau protein damages brain's GPS

Columbia University Medical Center (CUMC) researchers have discovered that the spatial disorientation that leads to wandering in many Alzheimer's disease patients is caused by the accumulation of tau protein in navigational ...

The great unknown—risk-taking behaviour in adolescents

Adolescents are more likely to ignore information that could prompt them to rethink risky decisions. This may explain why information campaigns on risky behaviors such as drug abuse tend to have only limited success. These ...

What causes sleepiness when sickness strikes

It's well known that humans and other animals are fatigued and sleepy when sick, but it's a microscopic roundworm that's providing an explanation of how that occurs, according to a study from researchers at the Perelman School ...

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