Experts discuss how culture drives our obsession with weight and what science really has to say about it.

The sense of smell evokes powerful memories and makes food taste good, but it also has important functions in interpersonal relations and personal safety.

High achieving high schoolers are often pushed to do more and more creating a culture of pressure that has mental health consequences.

Dr. Joel Salinas has mirror touch synesthesia, a condition involving cross-wiring in the brain that allows him to feel it when people experience pain.

A look at important medical, health and science headlines for the week of July 2, 2017, including: Technology and parenting, exhaustion in doctors, and abusive bosses.

The ability to "know" the musical pitch had been thought to be learnable only at an early age but new research shows perfect pitch is teachable to adults as well.

An expert whose daughter was afflicted discusses social anxiety warning signs in children and how the disorder can be treated.

A look at important medical, health and science headlines for the week of June 18: Bad advice for those being bullied at work, a type of stroke that increases suffers desire to drink alcohol, and studying flamingos to improve braces and artificial limbs.

Experts discuss the “textalyzer,” how it would work to deter texting while driving, and its pros and cons.

A noted expert discusses the vast amount that we don't know about chemicals and how tougher regulation in other countries could help keep Americans safer