New this year is Wondrous Water, a calendar featuring gorgeous water photography.
As to evidence for intelligent design, my impression has long been that the ancients gave more weight to the stars than to their own bodies.
Many products at our Zazzle store feature direct quotations from renowned scientists calling attention to remarkable features of the natural world.
The importance of metals, particularly iron, and the importance of the discovery of metallurgy can hardly be exaggerated.
The adhesive properties of gecko toe pads, based on atomic van der Waals attraction, have been understood for years now.