autism

Using stem cells to trace autism’s development to earliest days of pregnancy

John Timmer |
Figuring out how autism starts is complicated. … [A] large international team obtained skin cells from eight autistic people and ...
fall girl

Why do so many of us dream about flying, falling or being chased?

Belinda Smith |
Most of us experience these so-called "typical dreams" during our lifetime. Around three-quarters of people dream of falling, for instance, and that ...
zomgpuppies

‘Cute aggression’: Why our brains love puppies and kittens

Amanda Mull |
I harass my dog [constantly]. She’s a little loaf of a thing, with big eyes and satellite-dish ears and a ...
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How autistic children overcome the challenge of understanding how others view the world

Bahar Gholipour |
To understand another person’s point of view, children with autism need to actively suppress their own, a new study suggests ...
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Gut-brain axis: How a high-salt diet could affect the brain

Jonathan Grinstein |
It is well known that a high salt diet leads to high blood pressure, a risk factor for an array of health ...
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Speaking a second language could help your aging brain

Mark Antoniou, Ramin Skibba |
[D]oes mastering a second language hone our multitasking skills or merely muddle us up? … In the Annual Review of Linguistics, ...
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Treating depression with brain-stimulating implants

Ed Cara |
[A] new study out of the University of California, San Francisco, published [November 29] in Current Biology, seems to offer an intriguing ...
thoughts

Converting thought to speech: Brain implants could help paralyzed patients communicate

Sharon Begley |
[Neurosurgeon Ashesh Mehta] was operating on [an] epilepsy patient to determine the source of seizures. But the patient agreed to ...
eye

‘Scarier than we knew’: Dementia-causing prions can spread through the eyes

Ed Cara |
One of the strangest things that can sicken us—a rogue misfolded protein that destroys the brain, known as a prion—is ...
frontiers in aging neuroscience bacteria alzheimers research topic

Not so-sterile brains? Researchers find harmless bacteria living there

Rachael Rettner |
In the latest example of bacteria being "literally everywhere," scientists appear to have found evidence of microbes living harmlessly in ...
stem

Attacking Parkinson’s with ‘reprogrammed’ stem cells

David Cyranoski |
Japanese neurosurgeons have implanted ‘reprogrammed’ stem cells into the brain of a patient with Parkinson’s disease for the first time ...
leaky

Is there any evidence to support ‘leaky brain’ theories?

Harriet Hall |
Three years ago Mark Crislip wrote about leaky gut syndrome for SBM. He said, “because of an almost complete lack of supporting basic ...
parkinsons

Hiding in plain sight: Exploring Parkinson’s link to the appendix

Ricki Lewis |
Lurking in the layers of the human appendix lie deposits of alpha-synuclein, a protein prone to gumminess, like sticky rice ...
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Like riding a bike: Why do we never forget some things?

Boris Suchan |
So how is it that we can ride a bicycle when we haven’t done so in years? As it turns ...
brain

Using molecular trickery to cross the blood-brain barrier

Josh Bloom |
[There are a] number of methods that are being used to break down the [blood-brain] barrier that keeps drugs for ...
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Meet Huda Zoghbi, pediatric neurologist working on rare diseases

Anna Azvolinsky |
Huda Zoghbi has uncovered the molecular mechanisms of normal neurodevelopment and neurodegeneration by probing the complexities of rare neurological diseases ...
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Solitary confinement may cause ‘irreversible’ damage to the brain

Dana Smith |
There are an estimated 80,000 people, mostly men, in solitary confinement in U.S. prisons. They are confined to windowless cells ...
brain hacking

MRI in a ski hat? Seeking better ways to hack our brains

Shelly Fan |
[A]t Singularity University’s Exponential Medicine conference in San Diego, technologists presented new non-invasive devices that seek to simplify and democratize brain modulation ...
trans

As arguments rage over the sources of transgender identity, science weighs in

Ross Pomeroy |
Discussing gender dysphoria and brain differences in transgender populations ...
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‘It’s not too late’: The quest to reverse autism at any age

Peter Tsai |
[T]he average age of diagnosis for a child with autism is over four years. Because of late diagnoses, many of ...
lonely

Can loneliness and isolation damage the brain?

Laura Sanders |
Mice yanked out of their community and held in solitary isolation show signs of brain damage. After a month of ...
brain

Exercise as a treatment for Parkinson’s and Alzheimer’s?

Ashley Yeager |
Researchers have long recognized that exercise sharpens certain cognitive skills. Indeed, [researcher Hiroshi] Maejima and his colleagues have found that ...
mind

Cataloguing brain cells to better understand how our minds work

Simon Makin |
If you stumbled across a radio or a computer and had no idea how it worked, you would likely first ...
download

Good news for young pot-muddled brains. Study shows impairment is reversible

Laura Sanders |
Taking a monthlong break from pot helps clear away young people’s memory fog, a small study suggests. The results show ...
parkinson

Appendix removal reduces risk of Parkinson’s disease, study suggests

Aimee Cunningham |
The appendix, a once-dismissed organ now known to play a role in the immune system, may contribute to a person’s ...
EyeHealthDiesease MacularDegenerationGraphic

Nothing to fear from hallucinations linked to macular degeneration, study shows

Nick Carne |
Hallucinations linked to vision loss from macular degeneration are caused by abnormally heightened activity in the visual cortex of the ...
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Autism and chemical messenger receptors: Study challenges popular theory

Nicholette Zeliadt |
New results from brain scans of adults with autism are at odds with the popular theory that autism involves weak ...