Considering the Dimtrodon-Sphinx subject of my inaugural Artwork Mondays series, I had to share this.
Artist Zachary Miller is throwing out one of life's biggest "why?" questions, that only science, and not religion can answer: Why did some organisms develop sails? Head on over to When Pigs Fly Returns and throw in your speculative 2 cents.
While you're there, make sure to check out Zach's magnificent dragon sculptures and keen scientific descriptions, as well as his reconstructed tyrannosaur skull!
All original artwork on The Flying Trilobite Copyright to Glendon Mellow. The contents of this blog are under a Creative Commons Licence. See sidebar for details.