When geckos play ball and spiders spar: The strange evolution of fun
The ability to play is being spotted in some unexpected creatures, from swans to Komodo dragons. Are they really fooling around? And if so,
https://www.newscientist.com/article/mg25233654-600-when-geckos-play-ball-and-spiders-spar-the-strange-evolution-of-fun/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
https://www.newscientist.com/article/mg25233654-600-when-geckos-play-ball-and-spiders-spar-the-strange-evolution-of-fun/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
