Over on his blog, John Hawks discusses what it means to be human — he says all humans share their evolutionary history. People may not share any genes with their 20th cousin, he says, but they still share that same history. Blogger RPM, though, isn't sure that's true, depending on what definition of "gene" Hawks was going for.

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National Geographic reports that marine mammals have lost a gene that could make them more susceptible to organophosphate damage.

NPR reports on Human Cell Atlas Consortium's effort to catalog all the different cell types within the human body.

The Union of Concerned Scientists surveyed US government scientists about Trump Administration policies and more, Science reports.

In PNAS this week: history and genetic diversity of the scarlet macaw, approach for predicting human flu virus evolution, and more.