The heart’s “mini-brain” is independent and highly localized, according to researchers at the Karolinska Institutet in Stockholm, Sweden. The findings could lead to new research into arrhythmia, ...

Unlike humans, zebrafish can completely regenerate their hearts after injury. They owe this ability to the interaction between their nervous and immune systems, as researchers led by Suphansa ...

A research team from the University of Cologne has shown how zebrafish can rebuild their nerve pathways and restore their locomotor function after a spinal cord injury. Specialized connective tissue ...