A research team from Brazil evaluated the link between anxiety and depression — nonmotor symptoms of Parkinson’s disease (PD) — and freezing of gait. They found that roughly one-third of people with Parkinson’s in their study cohort had freezing of gait. These people also had significantly higher...

Can you inherit ADHD? New study hints that ADHD may be an epigenetic disorder.

An innovative watch developed by a Microsoft researcher improves writing in people with Parkinson’s disease by pulsing at a set rhythm.