Brain Evolution
Although nobody knows for certain, it is thought that in human evolution, an upright posture came before a developed brain. This upright posture freed up our ape-ancestors hands t...
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Although nobody knows for certain, it is thought that in human evolution, an upright posture came before a developed brain. This upright posture freed up our ape-ancestors hands t...
The evolution of the brain may have been the primary engine behind the Cambrian Explosion. The "Brain-First Hypothesis" suggests that increasing ecological pressure for sensory pro...
For decades, scientists have sought to explain the so-called "Cambrian Explosion," a pivotal period over 500 million years ago when a remarkable diversity of animal life appeared i...
The complex vocal duets of Alston’s singing mice are powered by a simple tripling of existing neural connections, rather than a larger brain. This "evolutionary hack" offers a new...
The outer regions of the brain, the cortex, have specific layers of different cells—neurons—that are similarly ordered among all mammals, from tiny mouse brains to huge elephant br...
A new study in Proceedings of the Royal Society B reveals the surprising neurological landscape of fish brains. Harvard researchers map the internal structures of ray-finned fishes...
Biologists have long puzzled over why organisms with similar numbers of protein-coding genes can differ so dramatically in nervous system complexity. New research points to a poten...
Researchers discovered that transposable elements (TEs) provided more than 20,000 regulatory binding sites that drive neural development. By acting as genomic couriers for transcri...
The complexity of the 3lb organ in our heads is staggering. Yet it evolved in a very different world to the one in which we now live. So, what does it mean to be intelligent in the...
In a groundbreaking study recently published in Nature Communications, a team of neuroscientists has unveiled compelling evidence linking cerebellar growth to domain-specific matur...
Speech is a crowning achievement of human evolution, the skill that separates us from every other animal. So, it would stand to reason that evolving this capability required some e...
The brain's capacity to use and understand language expands rapidly in the first years of life, as babies start to make sense of the words they hear and eventually begin to piece t...
by Thomas A. Püschel, Rachel M. Hurwitz, Chris Venditti Humans exhibit a striking and near-universal population-level right-hand preference, an evolutionary singularity unmatched...
Just like vertebrates, cephalopods—such as octopuses and squid—have elaborate brains. Neuroscientists are flocking to them for insights into how intelligence evolved.
This is why Darwinists can easily incorporate new discoveries into their origin narrative. It is because they never really address the true causal implications. Source
The human hand is an evolutionary marvel. While other primates rely on their hands for locomotion and basic grasping, ours can shape tools, manipulate objects, and perform detailed...
Behavioral science suggests our brains evolved to keep us alive.Continue reading on Medium »
Zebra finches grow new neurons that "bully" their way through the brain, a discovery that explains why humans might have evolved to limit brain regeneration to protect existing mem...
What is the Shallow Brain Hypothesis? A new study shows how subcortical pathways can make AI models more flexible and biologically accurate.
In split-brain patients, the corpus callosum, which connects the left and right hemispheres of the cerebral cortex, has been surgical severed. This surgery is performed very rarel...
Scientists have pinpointed a single synaptic connection in the basal ganglia as the origin point for vocal learning. By studying zebra finches, researchers discovered that "turning...
The differences between our brains and Neanderthals' were likely cosmetic.
It is a myth that humans only use a fraction of their brains. Even though scientists are still trying to unravel the mysteries of the human mind, every part of the brain is known t...
In a groundbreaking exploration of the primate brain, researchers have uncovered neural mechanisms that reveal how complex motor actions—specifically stroke primitives—are encoded...
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