Mental Health 8 hours ago UCSF study shows extended screen time is mentally unhealthy for kids A new study from UCSF shows evidence of how unhealthy it is for children to be locked on their phones, tablets and computers for extended periods of time. US & World Videos 4:45 Watch: Tech exec shares his struggles with mental health 1:02 Little known impact of menopause: Oral health 3:52 Watch: Expert discusses physical, mental challenges of breast cancer 4:17 Watch: Expert discusses need for infants' protection against RSV 0:42 Breast cancer rates among young women on the rise
