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citrate

Lenski’s terrific LTEE
distinctions
Photo: Richard Lenski’s LTEE, by Brian Baer and Neerja Hajela [CC BY-SA 1.0], via Wikimedia Commons.

Answering Farina on Behe’s Work: Irreducible Complexity

The first exhibit is Lenski’s long-term evolution experiment, in which, after some 33,000 generations, bacterial cells evolved the ability to grow on citrate. Read More ›
Lenski’s terrific LTEE
distinctions
Photo: Richard Lenski’s LTEE, by Brian Baer and Neerja Hajela [CC BY-SA 1.0], via Wikimedia Commons.

Michael Behe on Why Lenski’s Experiments Show Devolution, Not Evolution

Biochemist Michael Behe reviews the well-known Long Term Evolution Experiment at Michigan State. Read More ›
Cambrian explosion
Image source: Discovery Institute.

On Cambrian Explosion, Biology Journal’s Special Issue Betrays Cause for Darwin Doubts

The strength of a theory can be gauged by how well it stands up to attacks and how well it incorporates new evidence. Read More ›
Richard Lenski
Photo: Richard Lenski, via Veritasium (screen shot).

Viral Video Overstates the Evidence About Bacterial Evolution

Richard Lenski claims that his experiment provides “one of the most direct demonstrations of Darwinian adaptations by natural selection you can imagine.” Read More ›
Lenski’s terrific LTEE
distinctions
Photo: Richard Lenski’s LTEE, by Brian Baer and Neerja Hajela [CC BY-SA 1.0], via Wikimedia Commons.

Listen: Michael Behe on a Citrate Death Spiral

Evolution is good at creating niche advantages by breaking things; it isn’t good at building fundamentally novel forms. Read More ›
Richard-Lenski
Richard Lenski, by Zachary Blount [CC BY-SA 4.0], from Wikimedia Commons

Citrate Death Spiral

Michigan State University biologist Richard Lenski and collaborators have just published a terrific new paper. Read More ›
recycle

The Ultimate Recycler

Right now, within your bodies this little engine is cranking away. Without this machine, oxygen-dependent life could not exist. Read More ›
Richard-Lenski
Richard Lenski, by Zachary Blount [CC BY-SA 4.0], from Wikimedia Commons

Thanks, Professor Lenski, the LTEE Is Doing Great!

Lenski agrees that the beneficial mutations seen in his Long Term Evolution Experiment are overwhelmingly degradative or loss-of-function ones. Read More ›
Lehigh-University
Photo: Lehigh University campus, by Joseph Giansante '76 [CC BY-SA 3.0], via Wikimedia Commons.

A Response to My Lehigh Colleagues, Part 1

Their review pretty much completely misses the mark. Nonetheless, it is a good illustration of how sincere-yet-perplexed professional evolutionary biologists view the data. Read More ›
the-crumbling-foundation-of-the-house-exposed-house-foundati-1408367402-stockpack-adobestock
The crumbling foundation of the house. Exposed house foundation with soil erosion.
Image Credit: IndigoElf - Adobe Stock

#2 of Our Top Stories of 2018: Behe’s Darwin Devolves Topples Foundational Claim of Evolution

The evidence commonly cited to argue for evolution’s ability to drive large-scale transformations is almost always circular. Read More ›

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