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evolutionary biology

The system, called EvolvR, can continuously diversify all nucleotides within a tunable window at user-defined loci using CRISPR-guided nickases.

Using genome sequencing and phylogenetics, researchers have shown that the industrial yeast Pichia kudriavzevii is genetically the same species as Candida krusei.

From infant skeletal remains going back hundreds of years, a team produced three Treponema pallidum genomes, representing both syphilis- and yaws-causing sub-species.

In PLOS this week: comparison of commercial bisulfite kits, new method to predict essential proteins, and more

Got Big Brains

Researchers have uncovered a trio of human-specific genes that seem to govern people's large brain size, Reuters reports.

Velociraptor mongoliensis

Using bioinformatic and molecular cytogenetic approaches, researchers retraced ancestral "diapsid" reptile genome patterns from extant bird and reptile genomes.

Sequencing the genomes of a half a dozen chimp- or gorilla-infecting malaria parasites provided a clearer picture of Plasmodium falciparum evolution.

And Aren't Vulcan

A phylogenetic analysis of green-blooded lizards find the trait likely arose more than once, Reuters reports.

An analysis of more than 1,000 Neisseria gonorrhoeae genomes provided insights into antibiotic resistance patterns and related genomic features.

A multi-region analysis of colorectal cancers suggests samples from opposite sides of a tumor can help trace early, invasiveness-related tumor characteristics.

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NPR says the explosion and fire earlier this week at a Russian lab that stores dangerous pathogens revives the question of whether such samples should be kept.

According to Wired, Nebula Genomics is providing a way for people to get their genomes sequenced anonymously.

A 26-year-old woman tells Cosmopolitan about learning her APOE status at a young age.

In Science journals this week: a functional genomic screen uncovers drug combination that increases KRAS inhibitor efficacy in aggressive lung cancer, and more.