Researchers from the University of Colorado, Boulder, examined the microbes found on fresh fruits and vegetables at area grocery stores using 16S ribosomal gene sequencing. As they report in PLOS One, the different types of produce — they sampled apples, grapes, spinach, alfalfa, and more — harbored different microbes.

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NPR reports that Turkish high school students will no longer study evolution.

Researchers report they sequenced and identified plant species in an "al fresco" laboratory.

An Australian team searches for genetic alterations linked to depression in hopes of developing personalized treatments, the Sydney Morning Herald reports.

In PNAS this week: host contributors to typhoid fever risk, effects of obesity-related variants near TMEM18, and more.