Tuesday, May 26, 2015
Once a memory is lost, is it gone forever? Most research points to yes. Yet a study published in the online journal eLife now suggests that traces of a lost memory might remain in a cell's nucleus, perhaps enabling future recall or at least the easy formation of a new, related memory.
The current theory accepted by neurobiologists is that long-term memories live at synapses, which are the spaces where impulses pass from one nerve cell to another. Lasting memories are dependent on a strong network of such neural connections; memories weaken or fade if the synapses degrade./.../
The hunt for the fountain of youth is back to square one—at least for those seeking it in blood. New findings cast doubt on research that attempted to explain why the muscles of an old animal can be rejuvenated with a dose of blood from a young animal.
Publishing tools for everyone
Roughly half of the content and traffic on the internet is in English1, yet English is the mother tongue of only about a quarter of internet users2, and less than 5% of the world's population.3 We believe that WordPress.com should be for everyone, not just English speakers -- it's why we already serve WordPress in 131 languages -- but we want to make it even more accessible.4
To keep so many languages up to date we need to make it radically easier for non-English speaking communities to help with translation. We're proud to announce our latest step in that direction: the Community Translator./.../
Monday, May 25, 2015