Science and Culture Today Discovering Design in Nature
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scales

Compound_eye_(34195277211)
Photo credit: Fredrik Andreasson from Sweden, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons.

Tiled Beauty: Functional Aesthetics in Biology

Tessellated patterns are surprisingly prevalent in biology. Are these forms necessary for function, or mere consequences of natural laws?  Read More ›
dino-feather
Photo: Dinosaur feather in Burmese amber, coll. SMNS, photo G. Bechly.

Fossil Friday: A Dinosaur Feather and an Overhyped New Study on the Origin of Feathers

Feathers, which are the most complex integumental structures known in the animal kingdom, without doubt required coordinated changes in numerous genes. Read More ›
Archaeopteryx
Photo: Archaeopteryx, by H. Raab (User: Vesta), CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons.

Educating “Professor Dave” on the Fossil Record and Genetics

Farina says that if you want to make “creationists’ head explode” you just have to mention that reptile scales and bird feathers are made of the same keratin. Read More ›
silverfish
Photo credit: Günter Bechly.

Fossil Friday: New Kind of Silverfish Trapped in Sticky Resin

These incongruent or homoplastic characters are a notorious problem for phylogenetics and contradict the evolutionary prediction of a nested hierarchy. Read More ›
ostrich
Photo credit: Natanael Vieira via Unsplash.

Listen: Scale-to-Feather Evolution Doesn’t Fly

Giberson and Collins point to the feather as a prime example of a novel feature arising via blind evolution. Read More ›
1280px-Porcupine_NPS11952

Doctor’s Diary: Porcupine Quills and Other Examples of Nature’s Foresight

A newborn porcupine passes through its mother’s birth canal without causing her any injuries. How? Read More ›

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