An international consortium of researchers has reported results from a study of the potato genome, reports New Scientist's Debora MacKenzie. Most potatoes hold four copies of its genome, each of which is different from the others, "making sequencing a nightmare," MacKenzie says.

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Researchers have sequenced the northern white rhinoceros to gauge whether it could be brought back from the edge of extinction, the New York Times reports.

Bavaria expands its forensic genetic analyses to include DNA phenotyping, raising discrimination concerns.

Tufts University researchers found a role for miRNA in transmitting stress between generations, the Economist reports.

In Science this week: gut microbiome influences liver cancer growth, spread; and more.