Tag Archives: DNA

‘The Selfish Gene’: Classic science worth checking out

I don’t usually read old science books.  After a decade or so, I find that their content tends to have too much dated material.  But ‘The Selfish Gene‘ keeps coming up in conversations, not just because its author, Richard Dawkins, is … Continue reading

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Maybe we’ve found Neanderthals, and they are us.

The intermixing of modern humans and Neanderthals is back in the news: BBC News – DNA yields secrets of human pioneer. DNA analysis of a 45,000-year-old human has helped scientists pinpoint when our ancestors interbred with Neanderthals. The genome sequence from … Continue reading

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Video on what exactly a gene is

There’s a video on the evidence for evolution going around, but turns out the artist that made that video has made a number of them, including this one on the scientific understanding of a gene. via Videos / What Exactly is … Continue reading

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Learning the smell of fear: Mothers teach babies their own fears via odor, animal study shows.

Some of the ways that mothers can teach offspring is pretty primal: Learning the smell of fear: Mothers teach babies their own fears via odor, animal study shows — ScienceDaily. Babies can learn what to fear in the first days of … Continue reading

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Are you alone? (In the universe)

This a cool video on what we are and where we came from.  We are, each of us, a temporary intersection of matter and energy that is part of the overall whole of the universe, patterns of elementary particles that … Continue reading

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Extinct human cousin gave Tibetans advantage at high elevation

It looks like ancient humans got around.  It’s pretty well known now that most of us have Neanderthal DNA, but apparently a lot us also have Denisovan DNA: Extinct human cousin gave Tibetans advantage at high elevation — ScienceDaily. Tibetans were … Continue reading

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When It Comes to Neanderthals, Humans May Be the Borg

The extinction and competition hypotheses for the demise of the Neanderthals, notably suggested by interdisciplinary scientist and author Jared Diamond, hinge on the idea that humans were more advanced than Neanderthals. Commonly claimed are the following: that humans had more … Continue reading

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