A spate of new products has been announced today. Over at ThinkGeek, you can now pick up arsenic-based sea monkeys found in Mono Lake, Calif. By eating the arsenic-using bacteria that were recently discovered by NASA scientists, the sea monkeys "also gained the ability to substitute arsenic for phosphorus," ThinkGeek says.

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Vivek Murthy is no longer the surgeon general of the US, the Associated Press reports.

People around the globe took to the streets to support science — some with signs.

Parents who learn of their increased genetic risk of disease also contend with telling their children about theirs, the New York Times writes.

In PLOS this week: loci linked to body mass index measurements, long non-coding RNA expression and urothelial carcinoma prognosis, and more.