© 2026. The Trustees of Indiana University
Copyright Complaints
1229 East Seventh Street, Bloomington, Indiana 47405
News, Arts and Culture from WFIU Public Radio and WTIU Public Television
Give Now
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

wings

  • In the Sub-Antarctic Islands, the wind is so strong that insects can't fly. (Wikimedia Commons)
    Flight Loss
    Rory Boothe
    Most insects fly—but, across millennia, many species have lost the ability. Island dwelling insects have been especially prone to this evolutionary trend.
  • A swallowtail butterfly in the wild. (Brocken Inaglory, Wikimedia Commons)
    How Butterflies Keep Their Wings Cool
    Paul Patton
    In 2020 an interdisciplinary team of American researchers published a study on how butterflies keep their wings cool. Using a specialized infrared camera, they found that the living parts of the wings, around the wing veins, were best at radiating heat.