Convergence is a forum to explore all sorts of topics, but the primary focus will be the interdisciplinary nature of understanding our world. For example, if we aspire to protect biodiversity, we must address social issues. Boosting fisheries requires economics. Tackling our tremendous energy problem involves a great deal of policy. That’s what this blog is all about: people, science, decision-making, and more. It’s where seemingly unrelated fields overlap, boundaries blur, and practical solutions are sought.
May 18, 2011
April 17, 2011
The Pith: This post explores evolution at two different scales: the broad philosophical and the close in genetic. Philosophically, is evolution a highly contingent process which is not characterized by much replication of form and function? Or, is evolution at the end of the day aiming for a few set points which define the most optimal fitness positions possible? And how do both of these models relate to the interaction across genes, epistasis? In this post I review a paper which shows exactly how historical contingency could work through gene-gene interactions on the molecular genetic scale.
Imagine if you will a portal to another universe which you have access to. By fiat let’s give you a “pod” which allows you to move freely throughout this universe, and also let’s assume that you can travel fast enough to go from planet to planet. What if you see that on all the planets there’s a sludgy living “goo” of some sort? To complexify the issue imagine that upon further inspection the ...