Migration of the Bell Beakers—but not from Iberia (Olalde et al. 2018)

At last, after many months of waiting, the paper that I've been calling the Bell Beaker Behemoth will finally appear at Nature today or tomorrow, depending on your time zone [Update: the paper is here]. The accompanying dataset is already online, and it's twice as big as what the paper's bioRxiv preprint promised, packing 400 new samples from Neolithic, Copper Age and Bronze Age Europe (freely