[Anyone who reads Silverback Digest knows that apes have a great sense of humor. How many Silverbacks does it take to screw in a lightbulb? (Thanks to SB Bill for suggesting this.) SB SM] from phys.org  February 13, 2024 Do apes have humor? Study shows that great apes playfully tease each other by Max Planck Society Credit: CC0 Public... Continue Reading →