Research news on Biological neural networks

Biological neural networks as a research area focus on the structure, dynamics, and computation of networks of real neurons in living organisms, integrating cellular neurophysiology, synaptic plasticity, and systems-level circuit organization. The field investigates how biophysical properties, connectivity patterns, and neuromodulatory influences give rise to information processing, learning, memory, and behavior. It spans experimental and theoretical approaches, including electrophysiology, imaging, connectomics, computational modeling, and data-driven analysis of large-scale neural recordings, with the dual goals of explaining brain function mechanistically and providing biologically grounded principles that inform artificial neural network design and neuroengineering applications.

Crows make decisions twice as fast as humans and monkeys

University of Tübingen researchers have shown that crows, when confronted with a visual choice, make a decision twice as fast as humans and monkeys. In the experiment, two carrion crows took just 235 milliseconds on average ...

What evolved first—our brain or gut?

What if the brain evolved to serve the gut? Scientists at Flinders University are challenging a cornerstone of biology, arguing that the gut's nervous system may be the body's original "brain," with the brain evolving later ...

Brain cells regulate cholesterol to control neuron signaling

Cholesterol, a fat-like substance in the body best known for its role in cardiovascular health, also plays a key role in how neurons—foundational cells for the brain's ability to process and integrate information—communicate ...

page 1 from 10