This image shows MRI brain scans with the hippocampus highlighted.

How the Brain Reconstructs Past Events

A new study reports that when someone tries to remember one aspect of an event, the representation of the entire event can be activated in the brain.
This image shows the regeneration of a mouse corticospinal tract axon.

Regenerating Corticospinal Tract Axons

Researchers have discovered a way to stimulate the growth of corticospinal axons. The finding could potentially help with the development of new treatments for those suffering from spinal cord injuries.