In Circular RNAs Increase Cell Bio-Complexity (5 April 2013) Jeffrey Tomkins makes the arguement we’ve seen so many times even in the last week: something has been found to be biologically functional, therefore “bio-complexity” has increased, therefore design, therefore God.
The specifics are thus not hugely important. DNA can code for a variety of “RNAs” as well as just proteins – the function of these “circular RNAs” is apparently to act as a sponge for another RNA type, microRNAs. It doesn’t strike me as something that would be all that difficult to evolve, I have to say. Here’s a slightly more detailed summary, if you’re still interested. Continue reading