This Week in PNAS

In the early, online edition of the Proceedings of the National Academy of Sciences, a team from Australia and China reports on a high-altitude adaptation signature identified in individuals from Tibet. The researchers used a SNP arrays and an exome-focused array to profile genetic patterns in 3,008 individuals from two sites on the Tibetan Plateau.

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A phylogenetic analysis indicates two venomous Australian spiders are more closely related than thought, the International Business Times reports.

Technology Review reports that 2017 was the year of consumer genetic testing and that it could spur new analysis companies.

In Science this week: CRISPR-based approach for recording cellular events, and more.

A new company says it will analyze customers' genes to find them a suitable date, though Smithsonian magazine says the science behind it might be shaky.