Attention deficit-hyperactivity disorder (ADHD) is a neurodevelopmental condition that affects 2.5–5% of people. Less than half of people with ADHD have been diagnosed and treated – though more and ...

Efforts are under way to improve GPs' access to scans for patients who they suspect may have symptoms of cancer. But gaps in the service still remain and more investment is needed to make fast ...

Under what circumstances would global powers limit or even revoke civilian access to their global navigation satellite systems – and how would we all cope in a world without GPS? When last did you use ...