Add Yahoo as a preferred source to see more of our stories on Google. For decades, it was widely accepted that neurons relied exclusively on glucose to fuel their functions in the brain. This is not ...

Lab-grown “reductionist replicas” of the human brain are helping scientists understand fetal development and cognitive disorders, including autism. But ethical questions loom. Brain organoids, which ...

Understanding how the brain coordinates neurons during learning could provide new insights into learning disorders and conditions that affect perception. It could also help scientists design ...

Your brain is an incredible network of over 160 billion cells linked by over 100 trillion connections. Each day and each moment, it’s being influenced by the choices you make. While no single signal ...

Memories and learning processes are based on changes in the brain's neuronal connections, and as a result, in signal transmission between neurons. Subscribe to our newsletter for the latest sci-tech ...

After injury, the visual system can recover by growing new neural connections rather than replacing lost cells. Researchers found that surviving eye cells formed extra branches that restored ...

How does APOE4 cause Alzheimer's? A new study identifies the Nell2 protein as the driver of neuron shrinkage and brain ...

Researchers have long believed that neurons rely on glucose nearly entirely for fuel. The brain’s enormous energy requirements were presumed to be supplied by sugar alone, in contrast to muscle or ...