Rats Laugh When You Tickle Them
Why the open web links it
Animals, including rats, produce laughter-like sounds during play, revealing shared emotional behaviors across species.
Linked by 16 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including xataka.com, scienceblogs.com, themarginalian.org, yourbrainonporn.com, cuteness.com.