TimeTree's New Look At Evolution — And It's Free!

Who doesn't love free stuff? I know I do. And a renovation of open access evolution database TimeTree is a treasure chest of data for the taking. The idea of a tree of life has been an element across many cultures for millennia, but since the days of Darwin it's become a handy way to visualize how species diverge from common ancestors over time. TimeTree, a self-described "public knowledge-base" about the evolutionary timeline for life on Earth, has been around for seven years. It's th