Why do we sometimes take risks to learn, but other times we're so determined to stay "right"? Zooming into the neurobiology, in a sense we have a tug-of-war between the striatum and the amygdala, between opportunity and risk. It's just like trying Chai for the first time on the steamy streets of Kuala Lumpur.

Neuroplasticity, for most of the brain changes we see, is the synergy of a vast array of distributed processes from multiple brain regions.

Frontotemporal degeneration (FTD) is the most common cause of dementia in people under the age of 60. Here's what you should know about the disease.