The Big Number: 18.5 percent of youths get sexually explicit images, videos on devices

Study of 5,593 students ages 12 to 17 also found that about 13 percent of adolescents have sent a video or photo sext. Health

In older adults, some drugs may produce symptoms that imitate dementia

As people age, they can become susceptible to bad responses from anticholinergic drugs. Here’s what you need to know about them. Health

‘Maybe you’re just someone with blood in their urine’

A 45-year-old Idaho woman’s search for the elusive cause of her bleeding involved numerous tests. A belated scan revealed the terrifying reason. Health

NIH issues strict new requirements for fetal tissue research funding

Researchers expressed alarm, calling the limits “draconian” and citing “circular” reasoning and the potential of cutting off early-career scientists. Health

Trump administration to reject full Medicaid expansion funding for Utah

White House advisers argued against generously funding a program under the Affordable Care Act. Health