We humans tend to think that if we are to understand something, then we must know its cause. This is especially true when we seek to understand vexing problems such as global warming, cancer, the ...

Food addiction describes addiction-like responses to ultra-processed foods, but it is not yet a formal DSM-5 or ICD-11 diagnosis. Evidence links it to cravings, loss of control, reward pathways, ...

We spend 4 hours and 37 minutes on our phones each day, checking them around 58 times, on average. We like to tell ourselves it's to socialize, for work, or to read the news. But most of us are ...