What if your doctor could, when you turn 65, order a test that predicts whether you are going to develop Alzheimer’s dementia in your 70s or 80s? And what if – in case the test comes back ...

Alector’s 71% drop prompts a fresh look at its valuation, financials, and pipeline to gauge recovery prospects amid lingering ...

Wall Street ended the week on a positive note, with stocks hitting fresh all-time highs amid solid earnings and hopes for US ...