Category Archives: genomics

Exploring the genomic diversity of tubeworm endosymbionts

Tubeworms are cool. (To be read only in your best (eleventh) Doctor Who voice). Although, depending on how close they are to a hydrothermal vent, they might be more on the hot side….Regardless, if you’re on the fence about how … Continue reading

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Posted in bioinformatics, Coevolution, community ecology, evolution, genomics, metagenomics, microbiology | Tagged , , | Leave a comment

Climate change and genomic vulnerability

As the world burns and we barrel heedlessly into an ever-smaller and uglier future, predicting how species will respond to climate change will be critical for conservation planning. Intuition suggests most organisms will shift their ranges up in latitude or … Continue reading

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Posted in conservation, evolution, genomics | Tagged | 1 Comment

Molecular ecology, the flowchart

Towards the end of last semester my department’s evolutionary genetics journal club read Rasmus Nielsen’s terrific 2005 review of tests for recent natural selection in genetic data. Nielsen provides figures illustrating the effects of a recent selective sweep and the … Continue reading

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Posted in association genetics, bioinformatics, genomics, howto, infographic, linkage mapping, next generation sequencing, phylogenetics, phylogeography, population genetics, selection | Leave a comment

Visualize your genome assemblies

Bandage (a Bioinformatics Application for Navigating De novo Assembly Graphs Easily), is a program that creates visualisations of sequence assemblies that you can interact with. When assembling a genome with your favorite assembler, you are usually building graphs, from which … Continue reading

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Diving deep: Exploring microbial communities under the seafloor

As we all sat staring at three large monitors in the front of the room, the remotely operated vehicle (ROV) Jason hung on to a borehole observatory with one hydraulic arm as the other arm plugged our sampling equipment into … Continue reading

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Posted in bioinformatics, community ecology, fieldwork, genomics, metagenomics, microbiology, transcriptomics | Tagged , , , | Leave a comment

It’s decorative gourd genetics season, muppet-huggers

It’s the first week of November, and we’re at Peak Pumpkin. Jack o’lanterns are passé, but Thanksgiving (in the U.S.) and traditional winter-solstice-adjacent holidays will keep pumpkin pie and its infamous espresso-based brethren in style for almost two more months. … Continue reading

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Posted in domestication, genomics, phylogenetics | Tagged , , | Leave a comment

Star Trek Discovery made a debunked genome sequence into a plot point — but that’s not nearly the worst biology goof in the franchise

Anyone who’s been anywhere near my Twitter feed in the last month knows I’m pretty darned happy with Star Trek: Discovery, the latest iteration of the five-decade-old science fiction franchise. Discovery manages to build something new with the key elements … Continue reading

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Posted in bioinformatics, genomics, horizontal gene transfer | Tagged , | 2 Comments