Biological SciencesBlogger

Quintessence of Dust

Quintessence of Dust explores science, society, and human nature, focusing on genetics, development, evolution, neuroscience, systems biology, and topics related to scientific literacy. I occasionally discuss intelligent design, creationism, science denial, and other political/social influences on scientific literacy. Additional topics: philosophy, baseball, scientific culture, and Shakespeare. My main theme is scientific explanation.
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Author Stephen Matheson

A few years ago, I somehow realized that I wanted to read more stories. My work as a journal editor involved hours of intense scientific reading every day, and my insatiable interest in biology meant that my recreational reading was almost exclusively about science. But I could remember how much I loved stories as a kid: Tom Sawyer , The Black Stallion , all the Roald Dahl things.

Published
Author Stephen Matheson

March of 2020 seems a very long time ago. The coronavirus pandemic was roaring to life in the US, and it had arrived in Cambridge, Massachusetts where I lived and worked. I was leading an international team of editors, half of whom worked in the Cell Press office in Cambridge near the MIT campus. That month, the goal was to flatten the curve, so that our great hospitals and their heroic staffs would not be overwhelmed by COVID patients.

Published
Author Stephen Matheson

Actually, my first post went up 3 August 2007, a little more than a year ago, but my first real article wasn't posted till 19 August, so I guess today is as good a day as any to celebrate. It's been a fun year, coinciding with my sabbatical, which ends [sniff] in 3 weeks. Once I'm back in my professor routine, I expect that my posting will be less erratic, especially since I requested a new office that's a bit removed from the beaten track.

Published
Author Stephen Matheson

1. A nice new Tangled Bank went up yesterday at The Beagle Project Blog, which is a cool site worth visiting at other times, too. Last week saw the unveiling of the Evangelical Manifesto, "an open declaration of who Evangelicals are and what they stand for," which seeks "to rally and to call for reform." The document has sparked some pretty intense discussion among Christians I know.

Published
Author Stephen Matheson

It'll be a breakout week after a slow month on the blog. To the Edge of Evolution – and beyond! Ian Musgrave over at Panda's Thumb provides a nice summary of the evolution of clotting systems and some new genomic data that could be used, by ID proponents like Michael Behe, to bolster their claims regarding the "irreducible complexity" of the clotting system.

Published
Author Stephen Matheson

Last quiz on genome size, with animals chosen at random. The first quiz post explains what this is all about, the second one has additional commentary, and the answers to both previous quizzes are in previous Weekly samplers. Which organism has the larger genome? This one? Or this one? 1 2 3 4 Here's some help for you.