Pharyngula: Chemical replicators

Pharyngula: Chemical replicators: "We're one step closer to self-sustaining chemical replicators, similar to what would have existed a few billion years ago, before true cells evolved. Lincoln and Joyce have created a couple of relatively simple molecules that assemble themselves from even simpler precursors in a test"

J'C: A really cool experiment that shows how early RNA type chemical replicators may have come about. I loved their comment on why not now?

The world around us is swarming with the ravenous, finely-honed products of billions of years of evolution, creatures like bacteria, that would readily swoop down on any accumulation of nucleotides and consume them before these kinds of reactions could even start.