Free Darwin – Thanks to a project at Cambridge University, the public may access all of Darwin’s works online for free. It’s a work in progress; only 50% of his works are online at the moment. Cambridge is also looking for assistance in this project. Of course, Darwin is best known for his theory of evolution, but did you know he was very interested in plants as well? Topics of his study – Climbing Plants, Insectivorous Plants, Cross and Self Fertilisation, Different Forms of Flowers, The Power of Movement in Plants.