See What Happens When You Tickle a Rat | National Geographic
Why the open web links it
A study shows how rats react to tickling, offering insights into brain responses to touch and social behavior.
Linked by 19 independent sites, 5 of them widely read in the 2026-10 crawl of the open web, including ted.com, wsu.edu, brightside.me, inverse.com, openculture.com.