Brazilian researchers may have discovered why Africanized honeybees are so aggressive. The scientists detected higher levels of certain chemical substances in the brains of Africanized honeybees than in gentler strains of ...
The recently discovered species Homo naledi may have had a pint-sized brain, but that brain packed a big punch. New research by Ralph Holloway and colleagues—that include researchers from the University of the Witwatersrand, ...
Scientists can now explore in a laboratory dish how the human brain develops by creating organoids—distinct, three-dimensional regions of the brain. In research published in Cell Stem Cell, Yale scientists coaxed early ...
Which came first, overall bigger brains or larger brain regions that control specialized behaviors? Neuroscientists have debated this question for decades, but a new Cornell University study settles the score.
A study recently published in PLOS Biology provides information that substantially changes the prevailing idea about the brain formation process in vertebrates and sheds some light on how it might have evolved.
Epilepsy is a complex neurological disorder that afflicts approximately 50 million people worldwide. Although this disease has been known to exist for centuries, the exact mechanism of its cardinal symptom, the epileptic ...
The first study to investigate how dog brains process speech shows that our best friends in the animal kingdom care about both what we say and how we say it. Dogs, like people, use the left hemisphere to process words, a ...
A change to a more challenging environment could, over time, re-ignite and grow old parts of the brain that have gone inactive, according to a study of army ants led by a Drexel biology professor.
Many bachelor mammals, including lions, mountain gorillas, monkeys, and mice, attack and kill the offspring of other males—a form of infanticide—yet display parental behavior once they themselves become fathers. Now, ...
Researchers from the "Cognitive Neuroimaging" unit at NeuroSpin have identified a network of brain regions whose organisation may at least partly explain the specificity of the cognitive functions of the human species. These ...
Aug 15, 2018
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