The Charade of Epigenetic Evolution

Epigenetic mechanisms which involve biochemical alterations to DNA structure have been documented to result in heritable changes in gene expression. Unlike mutations, however, epigenetic changes do not involve changes in the primary DNA sequence, such that a nucleotide would change into a different nucleotide. Nevertheless, the field of epigenetics has been a fertile ground for […]

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Remembering Charles Darwin

It only takes the rational discipline of the scientific method to look beyond the filters of romanticism that the whimsical belief of human intuition so inconveniently sets upon our views of the natural world. The natural world operates not according to our prejudices of sense and subjective value but rather to the logical consequences of […]

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Penguins Can Fly!

Penguins can fly? The title of this article is sure to elicit raised eyebrows and deep furrows of confusion, but it is true — penguins do, in fact, fly. But, they fly underwater. Penguin flippers evolved in order to “fly” underwater, employing similarĀ mechanisms of flight that birds use. Penguin wings are modified as paddles that […]

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