There&#x27;s a nice discussion of this over at Derek Lowe&#x27;s Pipeline blog:<p><a href="http:&#x2F;&#x2F;blogs.sciencemag.org&#x2F;pipeline&#x2F;archives&#x2F;2015&#x2F;10&#x2F;07&#x2F;a-nobel-for-dna-repair" rel="nofollow">http:&#x2F;&#x2F;blogs.sciencemag.org&#x2F;pipeline&#x2F;archives&#x2F;2015&#x2F;10&#x2F;07&#x2F;a-n...</a>