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This Week in Science

Researchers in Seoul this week show that "the pyrroloquinoline quinine-dependent alcohol dehydrogenase activity of a commensal bacterium Acetobacter pomorum modulates insulin/insulin-like growth factor signaling in Drosophila to regulate host homeostatic programs controlling developmental rate, body size, energy metabolism, and intestinal stem cell activity." The team shows that germ-free flies that are monoassociated with pyrroloquinoline quinine-dependent, alcohol dehydrogenase-mutant bact

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Researchers representing scientists and students of Chinese descent voice their concerns about recent US policies and rhetoric.

Wired reports that researchers have shown they could reprogram a DNA-based computer.

Researchers say increased diversity in genomic studies will benefit all, PBS NewsHour reports.

In Science this week: whole-genome sequencing of single sperm cells, and more.