Scientists have created a soft wireless implant that uses tiny flashes of light to send…
Browsing: Brain
The brain is the central organ of the human nervous system, responsible for thought, emotion, memory, movement, and perception. Composed of billions of neurons and glial cells, it processes vast amounts of sensory information and coordinates every function of the body—from heartbeat regulation to complex reasoning and creativity. Neuroscience, psychology, and cognitive science explore how the brain’s structures—such as the cortex, cerebellum, and limbic system—interact to generate consciousness and behavior. Ongoing research into brain plasticity, neural networks, and disorders like Alzheimer’s, depression, and epilepsy continues to deepen our understanding of this remarkable organ that defines human experience and intelligence.
Cats with dementia show the same brain changes seen in Alzheimer’s patients, suggesting that our…
Clogged brain drainage spaces visible on MRI scans may serve as early predictors of Alzheimer’s…
Curiosity-driven basement experiments led Eric J. Nestler to become one of the world’s most influential…
Scientists discovered that altering levels of the KCC2 protein can dramatically change how the brain…
A new study reveals five mechanisms by which microplastics can trigger inflammation and cause damage…
A radically miniaturized brain implant called BISC is redefining what’s possible in human–computer interaction, offering…
Key Points New research shows that people who have both gum disease and cavities face…
Researchers have found that neurons can burn and even make their own fat to power…
Researchers uncovered four distinct, shifting layers of neuron types inside the hippocampal CA1 region—an area…
Computer simulations suggest that common plant molecules from Aloe vera might block enzymes tied to…
Long-term memory emerges from a sequence of molecular programs that sort, stabilize, and reinforce important…
Researchers studying pro fighters discovered that repeated head impacts can overload and eventually weaken the…
A Penn case study finds that a brain-computer interface shows the medication produces only short-term…
Researchers found that the prefrontal cortex customizes its signals to the brain’s visual and motor…
The human brain appears to move through five distinct structural eras, each separated by major…
Scientists found that reduced ATP signaling in the hippocampus can trigger both depression and anxiety…
The zap-and-freeze approach let scientists observe ultrafast synaptic recycling in both mouse and human brain…