Researchers puzzle over rash of baby monkey kidnappings
The perplexing baby-snatchings, reported in the journal Current Biology, suggest that humans aren't the only intelligent species with youngsters that pursue apparently pointless activities that can be destructive to other creatures.
From Chimpan-A to Chimpanzee, These Apes May Have Humanlike Culture
Chimpanzees exhibit signs of cumulative culture through learned foraging techniques, suggesting they possess a degree of knowledge accumulation beyond instinct.
This elephant figured out how to use a hose to shower
"Bathing and spraying themselves with water, mud, or dust are very common behaviors in elephants and important for body temperature regulation as well as skin care."