art Typography design Anatomy science doctor medical valentines day Valentine Valentine's Day biology medicine human anatomy information art print bio Scientific Illustration Cardiovascular inforgraphic rachel ignotofsky
rachelignotofsky: “Another valentine’s day print up on etsy! Some say the heart is the organ of love, but it is most definitely the brain! Give the one you love who loves science this unique print for valentines day!
Phylogenetic Tree of Life -The OpenLearn site used to offer this phylogenetic chart in the shape of a tree as a free poster, but no more. They do have an online version of this same illustration, expandable and with links and an explanatory guide.