Study identifies brain injury as a cause of dementia in some older adults

A UCLA-led study finds that, with the use of MRI scans, it is possible to distinguish between memory loss caused by Alzheimer's disease and traumatic brain injury.

New study reveals that crabs can solve and remember their way around a maze

A new Swansea University study has revealed how common shore crabs can navigate their way around a complex maze and can even remember the route in order to find food.