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Honeybees fan their wings to cool down hives when temperatures rise, but a new study suggests older honeybees influence the fanning behavior of younger bees.

Course reserves make texts, physical materials, media—anything needed by students for success in your class—equally available. Items can be held at any University Libraries branch.

Want to support more affordable textbooks for students and open research for faculty? Come to the free event, OpenCon Boulder, on Sept. 7. Register by Aug. 31.

The National Solar Conference and Summit takes place Aug. 5–8 at CU Boulder, continuing the annual conversation on maximizing renewable energy and forging pathways for all communities.