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“I think”

I think

[sketch]

Case must be that one generation then should be as many living as now. To do this & to have many species in same genus (as is) requires extinction. Thus between A & B immense gap of relation. C & B the finest gradation, B & D rather greater distinction. Thus genera would be formed. — bearing relation[...]

This is page 36 of Charles Darwin’s Notebook B: Transmutation of species (1837-1838), and of all of his publications, manuscripts and miscellaneous writings, this single page is, in [...]

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Carnival of Evolution No. 43 out now at The EEB & Flow!

The Carnival of Evolution for January is up at The EEB & Flow, a group blog about ecology and evolutionary biology. Some of the topics covered in this month’s posts are:

The Cambrian “explosion”! Was it as rapid as is claimed by some? Dinosaurs! Human evolution! Bat echolocation divergence! A potential new history of HIV’s relationship with human populations! And, of course, much, much more!

The next CoE, for February, will be hosted by… someone, I’m sure. Make sure you submit your evolution-themed blog posts [...]

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Carnival of Evolution No. 42 out now at The Ocelloid!

The Carnival of Evolution for December is up at my good friend Psi’s blog The Ocelloid on the Scientific American blog network! As usual, it’s composed of a wondrous slew of posts on evolutionary biology and its many facets (including a post by yours truly). Some of the topics covered are:

The difference between population size and effective population size Gut microbiota influencing mating behaviour in flies Neutral networks Biological and ecological species concepts Symbiogenesis and the legacy of Lynn Margulis Quote-mining Charles Darwin Human evolution And, [...]

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“Let’s Talk About Evolution” – Promoting the worth of evolution education through video

Sadly, it seems to be a pervasive trend in many countries to deemphasise the proper teaching of evolutionary biology. There are probably a few causes of this, ranging from anti-evolutionary pressure from religious traditions who dislike children being taught something that they feel denigrates their belief system, to unenthusiastic school boards and curriculum committees that, for whatever reason, come to the conclusion that evolution is not an important enough subject to teach students in detail. There are also numerous anti-evolution-education voices in the media (primarily in the US) that go [...]

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Carnival of Evolution No. 40 out now at EvoEcoLab!

The Carnival of Evolution for October is up at EvoEcoLab on the Scientific American blog network! There’s heaps of great stuff over there this month, including book reviews, limb evolution, jawless fish, creationism, hitchhiking genes, crocodile fossils, and co-evolution. You know you love it – go check it out.

The next CoE, for November, will be hosted by The Mermaid’s Tale - submit your evolution-themed blog posts here.

 

Carnival of Evolution No. 37 out now at The Lessons of Evolution!

The Carnival of Evolution for July is up at The Lessons of Evolution! The author, Will, is a 13 year-old budding evolutionary biologist: just what I like to see! So, make sure you head over and check out the great selection of blog posts he’s got over there, including posts on fly ejaculate, deadly E. coli, evolutionary trees, digital organisms and more!

The next CoE, for August, will be hosted by Larry Moran over at Sandwalk - submit your evolution-themed blog posts to l(dot)moran(at)utoronto(dot)ca.

 

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Carnival of Evolution No. 34 out now at Quintessence of Dust

The Carnival of Evolution for April is up at Quintessence of Dust! Head on over there for junk DNA, kin selection, brains, penises and archaea.

The next Carnival of Evolution (for May) will be at Lab Rat. There isn’t a host announced yet for June though, so put your name down if you’d like to host, and submit your evolution-themed posts as soon as humanly (and humanely) possible.

Khalil A. Cassimally’s Significance article on testing universal common ancestry

Khalil is the manager of Student Voices, a Nature Education community blog to which I contribute (in fact, a new post of mine about hyperthermophiles should go up relatively soon, pending some editing on my end), and his first feature print article was recently published in the journal Significance. It’s all about testing the hypothesis of universal common ancestry – that all three taxonomic domains (Eukarya, Bacteria and Archaea) share a common ancestor – and it’s a great read if you’re interested in learning how biologists [...]

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Carnival of Evolution No. 33 out now at Genome Engineering

The Carnival of Evolution for March is up at Genome Engineering! No posts by me (because I’m lazy/I forgot/I secretly hate evolutionary biology, but make sure you check out some great posts on breaking Dollo’s Law, the evolution of lizard colouration, an animal phylum’s possible loss of their anuses and disgusting worm sex. Then again, just check them all out! Do it!

The next Carnival of Evolution (for April) will be at… actually, there isn’t a host [...]

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You’re never too young – a high school student fighting to repeal creationism

Wow. Zack Kopplin is my hero: he is a high school student (!) rallying the troops to help repeal the Louisiana Science Education Act, which was passed in 2008. The act allows for creationist or anti-evolution teachers to bring “supplementary materials” into class that could undermine the proper teaching of evolutionary biology, effectively allowing creationism to enter the classrooms of Louisiana.

Zack and his cause recently received coverage from Michael Zimmerman at the Huffington Post:

Zack doesn’t consider himself to be brave. Rather he [...]

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