This idea merges art with mathematics, offering a meditative drawing experience. 6. The Tree of Life Sketch the iconic tree ...

Charles Darwin's “Tree of Life” sketch is seen on a page of “Notebook B,” one of the trove of Darwin documents that had been stored in the Cambridge University library Two of Charles ...

One of them contains the 19th Century scientist's famous Tree of Life sketch, exploring the evolutionary relationship between species. Following an "extensive search", curators have now concluded ...