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The veins in your brain don’t all act the same

Certain blood vessels in the brainstem constrict when blood vessels elsewhere in the body would dilate. And that contrary behavior is what keeps us breathing, according to a new article.

Is our social media behavior still influenced by our culture? This is how Finns, Poles and Americans differ

Even though we think ourselves as global citizens, we still differ in terms of how we behave online and what motivates our behavior online.  A new study in the field of international marketing reveals that the cultural values and  practices are  sti…

PTSD, certain prescriptions for PTSD may raise risk for dementia

Until now, researchers didn’t know whether the kinds of medications used for people with PTSD could increase risks for dementia. (These medications include including antidepressants, antipsychotics, sedatives, or tranquilizers.) A new study examined th…

‘Humanlike’ ways of thinking evolved 1.8 million years ago

By using highly advanced brain imaging technology to observe modern humans crafting ancient tools, a neuroarchaeologist has found evidence that human-like ways of thinking may have emerged as early as 1.8 million years ago.

Brain injury causes impulse control problems in rats

New research confirms for the first time that even mild brain injury can result in impulse control problems in rats.

Changes in Early Stone Age tool production have ‘musical’ ties

New research suggests that advances in the production of Early Stone Age tools had less to do with the evolution of language and more to do with the brain networks involved in modern piano playing. The findings are a major step forward in understanding…

Neuronal targets to restore movement in Parkinson’s disease model

Researchers have identified two groups of neurons that can be turned on and off to alleviate the movement-related symptoms of Parkinson’s disease. The activation of these cells in the basal ganglia relieves symptoms for much longer than current therapi…

Low-dose cannabinoid THC restores memory and learning in old mice

A new study finds that a low dose of THC – the main psychoactive compound in marijuana – can reverse age-related cognitive decline in old mice.

Traumatic brain injuries may be helped with drug used to treat bipolar disorder

Medications used to treat depression and cancer may prevent nerve cell damage and help those suffering with traumatic brain injury, according to a new study.

Study looks at maternal smoking in pregnancy, severe mental illness in offspring

A population-based study that analyzed data for nearly 1.7 million people born in Sweden suggests family-related factors, rather than causal teratogenic effects (birth defect causing), may explain…