In biology, the concept of relatedness is defined ... Darwin's view of the evolutionary tree is beautifully expressed in the following quote: The affinities of all the beings of the same class ...

But how exactly do we understand and use these devices? Tree diagrams have been used in evolutionary biology since the time of Charles Darwin. Therefore, one might assume that, by now, most ...

To help you explore this tree and understand the amazing ... “Nothing in biology makes sense except in light of evolution.” The Evolution Lab features two interactive digital learning tools ...

In this evolutionary tree, species A and B share a recent common ancestor. Species A is therefore most similar to species B. Species F and G also share a recent, common ancestor, however this ...

These phylogenetic or evolutionary trees are traditionally built by comparing ... contains about 500 protein kinases that regulate most aspects of our biology," says Dr. Notredame.