(Simone Spichack/ Being Patient) – – Time is of the essence when it comes to Alzheimer’s — early diagnosis provides more time to intervene and slow its progress. Current technology is expensive and time-consuming, but a number of faster tests are in the pipeline. Some of those leverage artificial intelligence,   …

(Andrew Steele/ Science Focus) — Ageing is the single largest cause of human suffering. It might sound counter-intuitive, but it makes sense when you think it through: all of the biggest killers in the modern world, from cancer to heart disease to dementia, affect older people far more often than younger ones.

We’ve even  …