What I want to address is why the problem of protein evolution is such a big deal, and what the recent disagreement with Martin Poenie is about.
Read More ›
A reader wrote us recently to ask why natural selection can't extract enough information from the fitness landscape to explain complex features.
Read More ›
If common descent, or "descent with modification" as Darwin called it, is true, there should be traces of this process in the genomes of organisms.
Read More ›