- Robert Preidt Latest articles by - Robert Preidt Stem Cell Loss in Aging Brain May Bring Poorer Memory By - Robert Preidt published 23 December 06 Health 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 ARTICLES1NASA updates odds that 'city killer' asteroid 2024 YR4 will hit the moon2Groundbreaking new drug shows promise for treating children with a devastating form of epilepsy3Tiny, swimming robots solved 'space-time' mazes using Einstein's relativity 4The sword in the sea: How one lucky graduate student found his second Crusader sword while taking a swim off Israel's coast5Sodium-ion batteries are getting ready for prime time. How can they improve EVs?
