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One of the most interesting questions in biology is: what is life? How can we define it? What are viruses, and why do they fall in a grey area between living and non-living organisms?
https://t.co/vK7amJnHNg Hu et al., 2013
God: Make me a paper on paleontology
Angel: Sure
....
God: I said "a paper on paleontology"
Angel: "paper from paleontology"
God: "A paper ON paleontology"
Angel: "ups"
Diplomoceras and Fibulacaris. Artwork by James McKay and @MesozoicMuse