By Jennifer Howard
Researchers, publishers, and librarians have spent a lot of this year firing up the longstanding debate over access to published research. You've probably heard the big questions: Who gets to see the results of work the public helps pay for, when should they get to see it, and who's going pay for it? This summer, the fervor has gone global, with policy makers in Britain, elsewhere in Europe, and in Australia signaling that they're ready to come up with some answers. Details vary from country to country and proposal to proposal, but the overall warming trend looks very clear.