Linda A. Johnson Latest articles by Linda A. Johnson Some Alzheimer's Drugs Very Risky By Linda A. Johnson published 12 October 06 Alzheimers & Dementia Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Saturn's chaotic atmosphere revealed in most comprehensive view yet by James Webb and Hubble telescopes2AI systems are enabling mass surveillance in the US, and there is no national law that 'meaningfully limits' the use of this data3Endometriosis messes with the immune system and causes 'ripple effects across the body'4Hubble images taken 25 years apart show big changes in the iconic Crab Nebula — Space photo of the week5What would happen to Earth if the sun suddenly vanished?
