An expert in “lie spotting” talks about detection deception and her new book.

Good animation, narration, and music in this short but comprehensive description of the brain’s default mode network.

Interview with a Vancouver, BC man who is homeless after completing a drug rehab program, talking about housing conditions in the Downtown Eastside and systematic barriers to stable mental health and sobriety with housing.

How the mind turns language into meaning. The voice of linguist Steven Pinker in a wonderfully animated clip from a longer lecture.

Four people describe what it’s like to have OCD, describing their symptoms and how things changed in recovery.