October 08, 2014

12:00 PM | A Tale Of Two Tails
Biology concepts – flagella, bacteria, prokaryotes, eukaryotes, undulipodia, axoneme, basal body, centrioleEveryone has the dream where you show up for a class that you didn’t know was on your schedule, only to be having a test. But in second place is the dream where you are back in elementary school, or maybe the principal’s office. Above is a picture of every teacher I had in elementary school.You find yourself transported back to sixth grade grammar class. You barely fit in […]

Prensier, G., Vivier, E., Goldstein, S. & Schrevel, J. (1980). Motile flagellum with a "3 + 0" ultrastructure, Science, 207 (4438) 1493-1494. DOI: 10.1126/science.7189065

Idei, M., Osada, K., Sato, S., Nakayama, T., Nagumo, T. & Mann, D. (2012). Sperm ultrastructure in the diatoms Melosira and Thalassiosira and the significance of the 9 + 0 configuration, Protoplasma, 250 (4) 833-850. DOI: 10.1007/s00709-012-0465-8

Feistel K & Blum M (2006). Three types of cilia including a novel 9+4 axoneme on the notochordal plate of the rabbit embryo., Developmental dynamics : an official publication of the American Association of Anatomists, 235 (12) 3348-58. PMID:

8:45 AM | Some Gratuitous Videos of Animals Doing Stuff.
Title says it all? Sometimes a spade needs to be called a spade. From time to time the Structure & Motion Lab at the RVC gets cool videos of animals doing different behaviours, be that slow-mo/high-speed videos, x-ray videos. motion capture or whatever. Actually, we get cool videos pretty much every day but some of […]
6:19 AM | That Thing Between Ben Affleck and Bill Maher
I have written before about my admiration for Bill Maher. I think he is generally one of the funniest and most insightful commentators on American culture and politics, and I rarely miss his show on Friday night. Sometimes he goes south, as with his views on vaccination, and sometimes he goes for cheap jokes based…

October 07, 2014

11:01 PM | Urban Science Adventure: Get to Know National Public Lands
Last week and half  was the 21st annual celebration of National Public Lands Day. Public lands are all of those lands that belong to the public such as parks, forests, grasslands, scenic by-ways and... -- Read more on
10:36 PM | Evolution in the Slow Lane
One late spring weekend a few years back, my wife and I drove out to Delaware to see …
8:44 PM | PlantingScience - creating tomorrow's scientists today
As you may or may not have noticed, no ads, no commercial pop-ups sully the pages of this blog. Yes, you get the wisdom, knowledge, and wit of TPP for free, and it's darned well worth every penny, too. Endorsements are far and few between. Here though is an educational program in botany called Planting Science, which is worthy of attention.  PlantingScience teaches science via inquiry, which is how it should be done. And has it been successful, wow! Unfortunately you can be hampered […]
6:55 PM | New Study Shows that Chimpanzees Evolved to be Violent
A new study from Arizona State University shows that chimpanzees evolved to be violent. It was not a result of interactions with humans.
8:13 AM | More Progress For Gay Marriage
The Supreme Court has refused to hear appeals from five states on the subject of gay marriage. As a result, lower court rulings that struck down gay marriage bans have been allowed to stand, making gay marriage fully legal in those states. Among them is my current home in Virginia. The other four states were…

October 06, 2014

8:13 PM | POTW 5
After taking last week off, Problem of the Week makes a triumphant return. Problem Five is now ready for your consideration. The main problem for this week, in keeping with the arithmetic theme for this semester, is an especially famous “alphametic” problem. If you like that sort of thing, then you might enjoy perusing this…
7:29 PM | Iowa’s Enigmatic “Horse Collars”
I love museum collections. They are truly wondrous places that document the curiosities of nature as well as …
5:49 PM | Fun and Games with new maps of the USA
This article is just a lot of fun. What would the USA look like if all 50 states had the same population?  Or perhaps some other number of states?  Or whatever! TPP is annoyed because it's Lincolnland not Land of Lincoln. You'd think they'd know.  Or in another option, posting to you from Sangamon. And it's fun to know that if they were states, North and South Manhattan, divided at 186th and 187th streets, each would have more people than North and […]
5:42 PM | Scientists Discover Mushroom-like Animals, Possibly a New Phylum
Nearly 30 years ago, a research vessel off the southeast coast of Australia drag...
4:21 PM | What does it take to be an expert?
Someone somewhere came up with the idea that it took 10,000 hours of “practice” to become an expert.  However this is in part a quite silly idea.  TPP could devote 10,000 hours practicing the violin, and at the end of that time, he would not be a violinist of any sort although maybe turkey in the straw would not be out of reach. A certain amount of talent and aptitude are also required at the starting point, meaning that if you have already shown that you are pretty […]
4:06 PM | Birdbooker Report 341
SUMMARY: Books, books, beautiful books! This is a list of biology, ecology, environment, natural history and animal books that are (or will soon be) available to occupy your bookshelves and your thoughts. “Words in leather and wood”. Bookshelves in the “Long Room” at the old Trinity College Library in Dublin. Image: Nic McPhee from Morris, MN, USA. 2007. (Creative Commons.) Books to the ceiling, Books to the sky, My pile of books is a mile high. How I love them!... Read […]
3:50 PM | That show you like is going to come back in style
Oh, man. This is exciting, but I also feel a sense of creeping dread, as though I’m trapped in some sort of interdimensional cineplex of televisual entertainments and, after strange ages of wondering among endless theaters showing long-form serialized dramas … Continue reading →
9:01 AM | Climatic niche shifts between species native and naturalized ranges raise concern for ecological forecasts during invasions and climate change
Early & Sax (in press). Global Ecology and Biogeography DOI: 10.1111/geb.12208. Climatic niche shifts between species native and naturalized ranges raise concern for ecological forecasts during invasions and climate change I like this paper a lot. It plays to all my new found interests in, what I like to call, intelligent macroecology. It takes a small subset […]
6:57 AM | All Nobel Prizes in 2014 Will be Microbially Themed: The Microbes Guarantee It
So - last year I secretly created a microbiome based spying system that can transmit the thoughts and emails of people who they colonize.  I introduced this community into all the people on the various Nobel Prize committees in order to get information in advance about their plans for the Nobel Prizes. After getting such information, and discovering that the Nobel's this year were NOT focused on microbes, I then created a microbiome-behavioral manipulation system and re-infected the Nobel […]
1:49 AM | The End of Orthodoxy?
Rejecting Aristotle is always a sign of a break with scientific orthodoxy. The past month has been bad for orthodox linguists. First came the Surprise Meeting at the Summit which showed that instead of searching for new empirical data or...

October 05, 2014

7:26 PM | Curried squash apple soup
Give yourself a treat and try this soup. Ingredients: 1.5-2 pound butternut squash, peeled & cut into 2 cm cubes, 2 somewhat tart medium-sized apples, peeled & cut into pieces, 1 TBSP cooking oil, 2 cloves garlic minced, 1 medium onion diced, 2.5 to 3 TBSP good quality curry powder that look yellowish (heavy on the turmeric), 6 cups vegetable broth, 1/2 tsp salt, 1/2 tsp ground pepper, 1/2 cup orange juice. Saute the onion & garlic in the oil in a heavy bottomed pot […]
7:11 PM | Apple quest
After a week of unseasonably warm weather, a dousing of nearly three inches of rain, the weather has turned a bit unseasonably cold. Yes, you can average our weather, but the great mid-west of North America never gets average weather. So Saturday was going to be a bit cool and maybe a bit wet, and this is a university town, so football, and homecoming, so best to get out of Dodge. All in all, a good day for an apple quest to southeastern Michigan. Locally the early varieties of apples did well, […]
6:16 PM | How to stop Ebola: ban air travel from West African countries
Countries in which Ebola virus has appeared in the past.I never thought I’d find myself agreeing with Louisiana governor Bobby Jindal. But this week, Governor Jindal called for a ban on air travel to the U.S. from the countries where the epidemic is present. He’s right: a flight ban is the best way to keep Ebola from spreading. In the world of infectious diseases, we often hear the phrase that the next epidemic is “one flight away” from the U.S. That’s […]
4:49 PM | Sex Differences, GABA Signaling, and Autism Risk
Awhile back, I wrote about how the neurotransmitter, GABA, can behave as an excitatory signal in certain cell types rather than the inhibitory signal with which we’re more familiar. As […]

October 04, 2014

6:57 PM | Racerunner lizards of the world unite
Today we’re here because of the lacertid lizards, the Old World clade that includes Eurasian wall lizards, green lizards, fringe-toed lizards and a great number of less familiar species groups that... -- Read more on
12:56 PM | What is a President’s Prize worth?
At the recent ESC/ESS JAM in Saskatoon, not only were we treated to some great science and camaraderie, but the beloved institution of the President’s Prize sessions for student talks and posters provided some of the most stimulating and exciting times. This was my first year not being in the competition, and I would like […]
8:44 AM | A week of links
Links this week: The workplace is needed to overcome our lack of self control. Resisting instant gratification – the FT explores Walter Mischel’s the Marshmallow Test. Most critiques of twin studies recycle the same discredited 40-year-old arguments. Here’s another paper pulling them apart. The college educated are still getting married, just later. The same can’t […]
6:08 AM | Jews Behaving Badly
My book Among the Creationists contains a chapter called “Why I Love Being Jewish.” Of course, as an atheist, I reject totally all of the underlying theology of Judaism. I have no use for the Torah, which I regard as a nasty and often vile piece of work. Most Jewish ceremonies leave me cold, though…

October 03, 2014

9:21 PM | Why taxonomy matters
Because you really don’t want to end up adopting the worst cat. Tagged: cat, taxonomy
4:20 PM | House science committee is digging for dirt in NSF’s confidential records of peer review
ScienceInsider reports that aides for the U.S. House Committee on Science, Space, and Technology have been spending the summer digging through records of grant the grant review process that the National Science Foundation usually keeps confidential: The Republican aides were … Continue reading →
3:40 PM | Election politics in Lincolnland
As the election season heats up here in Lincolnland, citizens are getting the old GnOPe Rauner-round, promises bereft of any plans or details, as if the how such things will be done were unimportant. Now where is it written that somebody who has made a lot of money in business (He’s rich. Get over it.)  knows anything at all about how to run a government?  These local Trumpettes (There is also Overwhite, the milk magnate.) do have better hair, but apparently no realization that […]
3:30 PM | Me: Will survey results be published openly. Them: yes. Me: OK - will do survey. #opensurveys
Got this email:Dear Jonathan, Your peers at the University of California, Riverside, Stanford University, and the Coachella Valley Association of Governments are seeking participation in a survey designed to explore the relevancy and perceptions of basic natural history knowledge and skills among professionals and graduate students in environmental science-related fields.Professionals and Faculty (including post-doctoral researchers) may access the survey through the following […]
209 Results