Bumblebees rolling wooden balls may be first evidence of insect play | New Scientist
Bumblebees get a buzz out of playing with balls, study finds | Animal behaviour | The Guardian
Bumblebees 'play with balls for enjoyment' say scientists | Metro News
Ball-rolling bees reveal complex learning - YouTube
Queen Mary University of London
bumble bees can 'play' like animals, new study shows
Bumblebees get a buzz out of playing with balls, study finds | Animal behaviour | The Guardian
Bumblebees enjoy playing with balls, according to study - CBBC Newsround
First-ever study shows bumble bees 'play' - YouTube
Bumblebees enjoy playing with balls, according to study - CBBC Newsround
Do bumble bees play? - ScienceDirect
Bumble bees 'play with balls for enjoyment' - Independent.ie
Bumble bees become first insects known to 'play with balls' | Lifestyle | Independent TV
Bumble bees like to 'play': new video study shows them moving balls for fun - YouTube
If bumblebees can play, does it mean they have feelings? This study suggests yes : NPR
WATCH — Bumblebees play for fun, new research shows | Video | Kids News
Ball-Rolling Bumble Bees Just Wanna Have Fun - Scientific American
First-ever study shows bumble bees 'play' | EurekAlert!
Bees can quickly be convinced to carry balls by their peers and some sugar water – A new entomology thing for curious kids – 2 New Things
Behavioral Phenomenon in Bumblebees Resembles Object Play | Sci.News
First-ever study shows bumble bees 'play'
Bees like to roll little wooden balls as a form of play, study finds | Ars Technica
Do bees play? A groundbreaking study says yes.
Bees get a buzz from playing with balls | News | The Times
Bees 'play' just like humans, study finds | Daily Mail Online
Bumblebees Demonstrate the Power of Insect Brains - The New York Times
