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Brain changes in autism are far more sweeping than previously known, study finds

Brain changes in autism are comprehensive throughout the cerebral cortex rather than just particular areas thought to affect social behavior and language, according to a new study that significantly refines scientists’ understanding of how autism spect…

Nibbling synapses: Glial cells eating of synapses may enhance learning and memory

As our brains develop, cells within it ‘eat’ neuronal elements to clear out debris, pathogens and help improve efficiency. A recent study showed that motor learning in mice helped enhance the engulfing of synapses by Bergmann glial cells. The discovery…

Teens with COVID-19 knowledge reported better well-being

A pandemic survey found that adolescents who answered more COVID-19 test questions correctly also reported lower stress, anxiety and depression as well as lower loneliness and fear of missing out, also known as FOMO.

Tracking trust in human-robot work interactions

Using functional near-infrared spectroscopy, a lab has captured functional brain activity as humans collaborated with robots on a manufacturing task.

Inequality linked to differences in kids’ brain connections

A tween brain connection study shows that socioeconomic factors, including at-home enrichment, are associated with widespread differences in children’s brain connections.

How gut bacteria influence the effects of cocaine in mice

Common gut bacteria can enhance the effects of cocaine in mice, researchers report. Their study demonstrates how cocaine use supports the growth of the bacteria, which in turn eat up a chemical, glycine, that contributes to normal brain function. As le…

Scientists map the neural pathways for vomiting after eating infected food

The urge to vomit after eating contaminated food is the body’s natural defensive response to get rid of bacterial toxins. However, the process of how our brain initiates this biological reaction upon detecting the germs remains elusive. For the first t…

‘A silent killer’ — COVID-19 shown to trigger inflammation in the brain

Researchers have found that COVID-19 activates the same inflammatory response in the brain as Parkinson’s disease. The discovery identified a potential future risk for neurodegenerative conditions in people who’ve had COVID-19, but also a possible trea…

Neuroscientists look deep into the eyes of the octopus

By studying the visual system of an octopus, researchers hope to understand how its brain organization compares to that of humans and other vertebrates. Their results could provide insight into the evolution of visual systems across species.

Actors suppress their sense of self when playing a new character

Actors may suppress their core sense of self when acting, as they immerse themselves in a new role, according to a new study.