Evolution Intelligent Design Origin Of Life

Even viruses have complex origins now

Well, this is interesting, for sure: “The findings show that this broad class of single-stranded DNA viruses, which infect all three cellular domains of life, have acquired their genetic components through complex evolutionary processes not traceable to a single ancestral event.” Maybe there wasn’t a “single ancestral event” for cells either. Also: The hope is to “resolve the question of how cell-based life came to co-exist with the planet’s staggering array of viruses (dubbed the virome).” One commonly heard hypothesis is that viruses are degraded cells. It will be interesting to hear alternative theses.

Evolution Intelligent Design stasis

They didn’t find the parenting switch…

They didn’t find anything like a “parenting switch” that applied across frog and mouse species, they noted. But parenting behavior, however caused, may be very much older that we used to think (the rise of amphibians about 360 million years ago?). And yet many later life forms don’t care for their offspring. The more evolution becomes a history, the more it features puzzling complexities that can’t be resolved by a fatuous appeal to an “ism”.