European countries demand that publicly funded research be free

MANY scientists have championed the idea that publicly funded research should be available to all and not locked away in pricey journals. Although this “open access” ethos has become more popular in recent years, most researchers’ work remains fenced off by an online paywall. That may change with a radical European initiative unveiled earlier this month.Eleven European countries, including Britain, France and the Netherlands, have signed up to what is called “Plan S”. This requires scientists who benefit from those countries’ national-research funding organisations to publish their work only in open-access journals on freely accessible websites by 2020. That would in turn prevent papers from appearing in around 85% of periodicals, including some of the most esteemed, such as and .