By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth’s most ...

Located on the blustery Pacific coastline of Washington state, the Tree of Life earned its name from how it has survived in a seemingly unsurvivable environment – and does so with an ...

Birds are the most diverse land vertebrate on the planet, and now scientists have ... This data is now part of the Open Tree of Life (OpenTree) project—a collaboration between evolutionary ...