Category Archives: evolution

Live from #Evol2017 – Sunday Highlights (and a smidge of Saturday too!)

A subset of the Molecular Ecologist team is attending this year’s Evolution meeting in Portland, Oregon. As part of our coverage of the meeting, we will recapping the highlights of each day here on the blog, and occasionally previewing upcoming presentations. … Continue reading

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When less might be more: The evolution of reduced genomes

Images courtesy of wiki commons The advent of affordable genome sequencing has provided us with a wealth of data. Researchers have sequenced everything from Escherichia coli (4.6 Mbp genome size), to sea urchins (810 Mbp), chimpanzees (3.3 Gbp), and humans (3.2 … Continue reading

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Posted in adaptation, Coevolution, evolution, genomics, microbiology, population genetics, selection | Tagged , , , | Leave a comment

Shared patterns of genomic diversity across populations of distantly related taxa

Genomic diversity is shaped by the complex interplay between the effects of genetic drift and natural selection among populations. Several of these effects, especially those of linked selection at neutral sites, adaptive introgression, and barriers to migration (often called “genomic … Continue reading

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Posted in adaptation, bioinformatics, birds, evolution, genomics, population genetics, selection | Tagged , , , , , | Leave a comment

Nancy Moran awarded the 2017 Molecular Ecology Prize

The 2017 Molecular Ecology Prize will go to Professor Nancy Moran of the University of Texas at Austin. The Prize is awarded by the Editorial Board of Molecular Ecology to recognize “an outstanding scientist who has made significant contributions to … Continue reading

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Molecular adaptation in a deep-sea alien…*ahem* amphipod

Space: the final frontier…or is it? I was inspired Jeremy’s post yesterday to talk about that deep dark abyss that takes up the vast majority of our mostly blue planet. For the record, I’m in agreement with the assessments for the … Continue reading

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Posted in adaptation, evolution, genomics, Molecular Ecology, the journal, next generation sequencing | Tagged , , | Leave a comment

(Un)usual sources of ancient DNA

Working with ancient DNA can be quite painful at times, but hard work pays off (or so they say) and scientists are starting to reap great benefits from their effort by exploring more and more things to extract DNA from.

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Posted in evolution, genomics, methods, Paleogenomics | Tagged , , , | 1 Comment

The Hype Cycle of Ancient DNA

Recently I saw a graph that I’ve learnt is called the Hype Cycle and is a methodology used in assessment of new technologies and their marketing. What strikes me about it is how well it fits my own research field, … Continue reading

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Posted in evolution, natural history, Paleogenomics, phylogenetics, population genetics, theory | Tagged , , | 3 Comments