Electrodes implanted into the region of the brain involved in mediating sustained stress and anxiety

Deep brain stimulation has been found to help people with severe obsessive compulsive disorder (OCD) that has not responded to other treatment, in a clinical trial led by University of Queensland researchers.

21 April 2021
Squirrelfish are part of a family of coral fish that take advantage of a 'multibank retina' to survive on the reef at night. Image: Justin Marshall

To see – and survive – at night, some coral fish have developed visual adaptations that are similar to those of their cousins living in the ocean’s darkest depths, new research shows.

9 February 2021