A new study conducted by researchers from China, the United States, and Australia revealed that ADHD may actually have three ...

Researchers identified three distinct brain “biotypes” of ADHD, each with its own chemical signature—offering new clues about why treatment can feel like trial and error.

Medical research is essential for advancing the understanding of health, diseases, and treatments. There are many types of studies that serve different purposes. Medical research, or health research, ...

Scientists have discovered there are four different and distinct types of autism in a step they have called a 'paradigm shift' for future treatment of the disorder. US experts who examined data from 5 ...

Cancer before age 50 is rare, but increasing, in the United States, and researchers want to know why.Related video above: This specific type of cancer could double by 2040A new government study ...