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Origin of Life

Self-Replicating Robot: Is It Alive?
May 11, 2005
The news media are all excited about a cube-shaped robot that, when stacked in threes, can make a copy of itself.  The device, invented by Hod Lipson of Cornell, was illustrated in Nature.1  For a video demonstration, see MSNBC News.  The BBC News quotes Lipson claiming that this achievement “shows the ability to reproduce is […]
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Education

Darwinians May Be Their Own Worst Enemy, Says Darwinist
May 6, 2005
Evolutionists have only themselves to blame for the rise of anti-Darwinian sentiment, says Michael Ruse in a new book, The Evolution-Creation Struggle (Harvard, 2005).  Peter Dizikes reviewed this premise in The Boston Globe.  By portraying evolution in overtly atheist terms with religious fervor, certain individuals like Richard Dawkins are creating a backlash, says Ruse.  “This […]
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Education

World Press Eyes Kansas Evolution Battle
May 5, 2005
The “Un-Scopes” trial of the decade is underway in Kansas, and the world press is watching.  Unlike the 1925 Scopes trial, this time evolution is the leader and intelligent design is the contender: actually, not even that – the leaders of the ID movement are not asking for ID to be taught, but only for […]
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Cell Biology

World’s Smallest Rotary Motors Coming Into Focus
April 30, 2005
Science April 29 had three articles on the ATP synthase rotary motors that inhabit all living cells.1,2,3  Using creative techniques of extreme microscopy and crystallography, research teams are beginning to get more focused images of the carousel-like rotating engines of both F-type and V-type motors.  (V-type enzymes pump ions into the cell to regulate acidity; […]
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Education

Media, Journals Alarmed at Rise of Intelligent Design Movement
April 29, 2005
The number of articles in the news about the Intelligent Design (ID) Movement is rising, partly because of the upcoming hearings before the Kansas school board.  National Geographic news asked, “Does ‘Intelligent Design’ Threaten the Definition of Science?” in an April 27 article, but at least author John Roach got the definition of ID correct, […]
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Darwin and Evolution

The Origin of Specious Ideas: Did Darwin Explain Speciation?
April 29, 2005
Even though Darwin’s best seller was titled On the Origin of Species by Natural Selection, Albert and Schluter in Current Biology1 claim his title was deceptive: “Darwin’s book is about adaptation and the origin of varieties and has surprisingly little to say about selection and ‘the origin of species – that mystery of mysteries’.”  Is […]
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Intelligent Design

Nature Alerts Researchers to Threat of Intelligent Design Movement
April 27, 2005
It can’t be ignored anymore, reported Nature in two articles this week.  Geoff Brumfiel1 asked academic researchers, “Who has designs on your students’ minds?”  He reported on the rise of IDEA Clubs (Intelligent Design and Evolution Awareness, such as the first one at UC San Diego), highlighting the story of Salvador Cordova’s prospering IDEA club […]
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Intelligent Design

Genes Must Be Expressed in the Right Order
April 26, 2005
A team of scientists in Switzerland made neural cells switch on a transcription factor earlier during the embryo’s development.  The result?  Axons (long branches of nerve cells) refused to grow to the spinal cord and to the peripheral target.  To the mice, this meant they couldn’t feel things on the skin due to stunted nerves.  […]
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Origin of Life

In the Beginning, Hydrogen: Was It Miller Time?
April 22, 2005
A press release from University of Colorado says that the spark-discharge experiments of Stanley Miller in the 1950s (see 05/02/2003 entry) might be relevant again.  Why?  Researchers used new models to estimate the amount of hydrogen in the early earth’s atmosphere, and came up with numbers 100 times higher than before.  If hydrogen did not […]
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Intelligent Design

Whose Side Is Unenlightened?
April 12, 2005
Here’s an opportunity for readers to compare arguments on both sides of the debate about origins and the nature of science.  Donald Kennedy, Editor-in-Chief of Science, wrote an editorial last week that claims the sunrise of the intelligent design movement threatens “twilight for the Enlightenment.”1  He wrote that the “retrogression to the pre-Darwinian zoologist William […]
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Origin of Life

Astrobiology: Much Ado About Nothing So Far
April 11, 2005
The mood at a NASA Astrobiology Institute conference is very upbeat, according to Leonard David at Space.com, reporting from the meetings in Boulder, Colorado.  The participants have set their goals high: Consider it nothing short of the cosmic quest for all time: Understanding the origin, evolution, distribution, and fate of life on Earth and in […]
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Cell Biology

Flagellum Described in High-Performance Lingo
April 4, 2005
The bacterial flagellum, a virtual icon of the intelligent design movement, has been studied by many researchers, notably Howard Berg of Harvard, an expert on chemotaxis (the attraction of bacteria to chemical stimuli).  Berg was interviewed in Current Biology1 and talked like a race car mechanic when discussing this molecular machine, though he is not […]
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Origin of Life

You Can Help Find Life on Mars
April 2, 2005
Astronomy Picture of the Day pulled a fast one for April Fool’s Day, humorously suggesting viewers might help scientists find water on Mars.  (The Mars in the picture was the candy kind.) The joke was on them, because they got baloney all over their faces with this line: “Finding water on different regions on Mars […]
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Education

ID in the News
March 30, 2005
PBS aired a segment on the anti-Darwinism controversy in the schools Monday (see PBS transcript).  Ken Ham and Stephen Meyer presented arguments for criticizing Darwin, while Eugenie Scott and others defended exclusive evolutionary teaching.  The Discovery Institute blog Evolution News analyzed the 14:32 minute segment, complaining that 90 minutes of Meyer’s interview received only 30 […]
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Bible and Theology

Easter Essay
March 27, 2005
Accompanied by a picture of a cross and a sunset, captioned “The Sun and the Son,” a somber-looking Brian Walden wrote an essay in the BBC News expressing his reaction to Astronomer Royal Sir Martin Rees’ “chilling” comment that “It will not be humans who witness the demise of the Sun six billion years hence; […]
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