How do ants crawl on walls? A biologist explains their sticky, spiky, gravity-defying grip
- Written by Deby Cassill, Associate Professor of Integrative Biology, University of South Florida


Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com.
How do ants crawl on walls? – Ethan, age 9, Dallas, Texas
When I...