COLD SPRING HARBOR, NY (GenomeWeb) — By tracing mutations in hypermutable polyguanine repeats located in intergenic regions, researchers have been able to reconstruct the phylogenies of patients' cancers, giving insight into how metastases develop.

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In PLOS this week: genomic analysis of Malaysian tuberculosis strain, database of bat genomes, and more.

An editorial appearing at The Scientist bemoans the high numbers of mitochondrial genome papers and suggests a different path for mitochondrial genome research.

Researchers and drug developers are excited about the potential of CRISPR-Cas9-based therapeutics, the Wall Street Journal reports.

US lawmakers want to develop a new incarnation of the National Children's Study, ScienceInsider reports.