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Darwin and Evolution

Dogs for Darwin
January 21, 2010
Science Daily shamelessly announced, “‘Survival of the Cutest’ Proves Darwin Right.”     Chris Klingenberg and Abby Drake, who published a study on mammal skull shapes in American Naturalist on dog breeds, said, “This study illustrates the power of Darwinian selection with so much variation produced in such a short period of time.  The evidence […]
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Darwin and Evolution

Respect Your Plant: Don’t Say it Evolved
January 17, 2010
Consider two propositions: (1) Plants are highly complex, integrated systems that we don’t fully understand.  (2) They evolved to become highly complex, integrated systems.  That’s basically what two scientists claimed in the American Journal of Botany, according to Science Daily reported.  But do these two propositions comport with one another? Mathematical models for the distribution […]
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Cosmology

What Value Do Evolutionary Explanations Provide?
January 13, 2010
We want value for our science dollars.  We know artists are into self-expression, but scientists need to offer more than just artistic prose: they are supposed to be in the knowledge generation business.  So we expect to gain one of two things from their scientific explanations.  One, we would like to gain practical knowledge that […]
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Amazing Facts

Best Look Ever at Life’s Smallest Rotary Motor
January 7, 2010
All cells trade in energy currency called ATP (adenosine triphosphate).  The molecular energy pellets are produced in profusion by molecular machines with rotary engines.  The engines contain all the standard parts: rotor, stator, energy input, and torque production.  They are embedded in the membranes of mitochondria and run on proton motive force.  We’ve reported many […]
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Darwin and Evolution

Tiktaalik Demoted to Has-Been
January 6, 2010
The highly-publicized tetrapod missing link or “fish-a-pod” that made headlines in 2006 (05/03/2006) has been dethroned by new findings in Poland.  Trackways said to be 18 million years older than Tiktaalik, showing digits and alternating steps, were announced today in Nature.1  The authors said, “They force a radical reassessment of the timing, ecology and environmental […]
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Amazing Facts

It Takes More than Eyes to See
January 6, 2010
We think of eyes as objects that see, but vision requires a whole system of parts.  One of the most important is the brain.  Without your thalamus, vision would be a hopeless jumble of jerky signals, reported scientists from the National Eye Institute.     Writing in PNAS,1 Ostendorf, Liebermann and Ploner found that the […]
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Darwin and Evolution

Metabolism-First Origin of Life Won’t Work
January 5, 2010
Evolutionists believe it is necessary to get chemicals up to the point of replication before Darwinian evolution can come into play to build them into giraffes and eagles (given millions of years, of course).  But because it is difficult to imagine a chance formation of nucleic acids (the “genetics first” theory), it has become popular […]
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Darwin and Evolution

Evolutionists Caught in the Act – of Exaggerating
January 4, 2010
A headline on Science Daily and PhysOrg announced breathlessly, suggested that mistakes are a gold mine for creative Darwinian power: “Mutations are the raw material of evolution.”     The press release went on to glorify Darwin: “Charles Darwin already recognized that evolution depends on heritable differences between individuals: those who are better adapted to […]
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Intelligent Design

So Long Darwin Bicentennial
December 31, 2009
Even some Darwinians are growing weary of Darwin hoopla.  The Darwin Bicentennial and Origin of Species 150th Anniversary celebrations have come and gone, but Darwin is just as contentious and controversial as ever.  Historians may remember not just the pro-Darwin celebrations of 2009, but the strong internet and media presence of Darwin skeptics.     […]
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Bible and Theology

L.A. Museum Sued Over I.D.
December 30, 2009
They had a contract.  The American Freedom Alliance (AFA), which takes no official position on Darwinism vs Intelligent Design but wanted to present both sides of what they considered an important public issue, was scheduled to show two films at the California Science Center’s IMAX Theater – one which assumes evolution, and one which argues […]
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Biomimetics

Robot Designers Strive to Match Animals
December 30, 2009
Engineers feel great satisfaction when their robots can match just some of the feats of animals.  What does that say about the design of the animals? It’s a bird, it’s a plane:  The first “hummingbird robot” was unveiled by Japanese researcher Hiroshi Liu (Chiba University) in a press release published by PhysOrg.  The hand-sized device […]
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Darwin and Evolution

Evidence for Evolution, or for Uncontroversial Variation?
December 24, 2009
Science papers and articles often announce promising new evidence for evolution.  To distinguish Darwinian evolution from creation, though, requires evidence of a certain magnitude.  The staunchest Biblical creationist allows for a great deal of variation within kinds.  When evidences for evolution are announced, do they rise to the level of change Darwin theorized – like […]
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Dumb Ideas

Looking for OOL in a Shallow Pool
December 23, 2009
Origin-of-life (OOL) studies entertained a new hypothesis this week: life started in shallow waters near hydrothermal vents.  “Life’s Origin May Have Been a Shallow Affair,” claimed Anuradha K. Herath in Astrobiology Magazine, echoed by Live Science and PhysOrg.  Leslie Mullen’s report on Live Science employed the ubiquitous “shedding light” phrase again: “In finding answers to […]
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Genetics

“Messy” Genomes: Did They Evolve?
December 14, 2009
The genomes of most eukaryotes are riddled with introns – intragenic regions – that have to be cut out by sophisticated DNA-transcribing machinery so that the true gene sections (called exons) can be spliced together.  Introns can vary from 20 base pairs to over 500,000 – significantly impacting the energy required to duplicate the genome.  […]
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Darwin and Evolution

The Evolution of the Future
December 7, 2009
Evolution, being an unguided process, would seem the last thing one could predict.  That hasn’t stopped some evolutionists from speculating what an evolutionary future will bring to our planet and our species.  Carl Zimmer, a blogger for a Discover Magazine blog, is one such speculator.  He also wrote the final essay in the Origins series […]
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