People now live inside a streaming media dome and need to understand the effects it has on shaping our beliefs and perspectives and the ways we manage our lives.

Not all rumination is destructive. Mentally rehearsing scenarios where you have agency might be helping you prepare. Your body can tell the difference.

In the mockumentary film This is Spinal Tap, guitarist Nigel Tufnel famously invents an amplifier which goes up to 11.

It's easy to dwell on bitterness after someone wrongs you. But we must be careful not to drown in all that negativity.