NEWS / BEHAVIOR

More parents are wondering if leucovorin could improve communication skills in kids with ASD. But it appears to only help some children. >

A constitutional amendment prohibits political speech in church. That hasn't stopped some clergy from trying to influence their flocks. >

Regrets about something we have done -- and things we wish we had done -- change as we age. How we feel about our regrets changes, too. >

Enrollment in the Affordable Care Act continues to erode as some customers struggle to make premium payments, with the declining numbers churning market uncertainty for insurers. >

Anxiety can be seen as an early warning system that evolved to protect us from danger. That view is good for anxious patients in treatment. >

Having lots of friends on social media is fine, but it's the people you know well and see in real life who keep you from feeling lonely. >

Depression is often experienced as a lack of emotion. A new treatment reintroduces the brain to happier feelings and a sense of connection. >

Late night snacking can reduce the types of good bacteria in your gut and disrupt bowel function -- especially when you're stressed. >

Artificial intelligence tools can relieve us of mental drudgery and power speedy solutions to thorny problems. But there is also a cost. >

Incidental conversations about the weather, pets or work may seem boring on the surface, but they lay the groundwork for real connection. >