One of my most beloved relatives suffered from the devastating disease #MultipleSclerosis. So I pounced on this week's @nature piece on it, but both the news item and the (no fewer than 4) accompanying papers from Willerslev's group at #CopenhagenUniversity are about so much more than MS - thosands of years of human #migration, #evolution and indeed who we are in #Europe Worth a read (I fear it may be paywalled though)