Add Yahoo as a preferred source to see more of our stories on Google. A new brain cancer test using spinal fluid detects tumors with 100% accuracy, offering safer diagnosis and fewer risky biopsies.

Researchers have developed a proof-of-concept technique that allows them to detect brain tumor biomarkers with a simple blood test, rather than a complicated, invasive surgical process. Hong Chen, a ...

This is the 83rd instalment in aseries on dementia, including the research into its causes and treatment, advice for carers, and stories of hope. Doing “brain training” tests can make me a bit nervous ...