Genetics seems to have really come into its own in recent years, shining light on many prehistoric mysteries: Genes show mysterious Paleo-Eskimos survived 4,000 years until sudden demise - The Washington Post. New genetic research on ancient bones reveals that a prehistoric population of hunters migrated into the high Arctic of North America and Greenland and … Continue reading Genes show mysterious Paleo-Eskimos survived 4,000 years until sudden demise
Split brains and functioning consciousness
I've written before about split-brain patients, those who, due to severe epilepsy, had the connections between the two hemispheres of their brain severed, yet were subsequently able to lead normal lives without themselves even noticing any cognitive change, which has profound implications for how consciousness works. It turns out that there are people who are … Continue reading Split brains and functioning consciousness
When did the Neanderthals go extinct?
New theory could be an alternative to the multiverse
It seems like there have been a number articles recently talking about the soul searching currently going on in the Physics community over the failure of the LHC to find evidence for super-symmetry (at least so far), a theory that had a lot of theoretical work resting on it. This article discuses that and a new … Continue reading New theory could be an alternative to the multiverse
Is logic and mathematics part of science?
Last week was scientism week at Scientia Salon, and I reblogged a post by Coel Hellier on a defense of scientism, mostly by arguing that mathematics was actually part of science. As I indicated in my comment on that reblog, while I agree with Coel that both logic and mathematics have foundations that are empirically … Continue reading Is logic and mathematics part of science?
Doctor Who: ‘Deep Breath’ – I like the new Doctor
The new Doctor Who season started Saturday and I just got around to watching the season opener. I think Peter Capaldi is going to make an excellent Doctor. I'm pretty pleased to see the show return to an older Doctor. Since it was restarted in 2005, the Doctors have been getting younger and younger, but anyone … Continue reading Doctor Who: ‘Deep Breath’ – I like the new Doctor
Science is not a frog
Defending scientism: mathematics is a part of science
I have to admit to pretty much agreeing with Coel's main points in this post, which anyone who read my recent post on logic probably won't find too surprising. The idea of math and logic resting on empirical foundations seems to be ferociously resisted, I think because those foundations don't feel empirical, mainly because we … Continue reading Defending scientism: mathematics is a part of science
xkcd: California drought
I'm reminded of Jared Diamond's point in his book 'Collapse' about Montana, that if it were an independent civilization with the same environmental problems, not integrated with the rest of the United State, that it might have already collapsed. Seeing this about California's drought, it's tempting to wonder the same thing about them, or the … Continue reading xkcd: California drought
Why is there something rather than nothing? Why would there be nothing?
Amanda Gefter has an interesting article at Nautilus looking at a somewhat perennial question: How can something come from nothing? The Bridge From Nowhere - Issue 16: Nothingness - Nautilus. In science, explanations are built of cause and effect. But if nothing is truly nothing, it lacks the power to cause. It’s not simply that we … Continue reading Why is there something rather than nothing? Why would there be nothing?