The squeaking of sneakers on a gym floor is usually attributed to friction, specifically a stick-slip variety that involves cycles of sticking and sliding between two surfaces. But that model is best ...

This is where memory is essential to identity formation. The self is assembled not from everything that has happened to us, but from what the brain has chosen to preserve and retrieve.

Instagram said it would notify parents if their teenager repeatedly searches for terms related to suicide or self-harm within a short period, as pressure grows for governments to follow Australia's ...