
Wild cockatoos make "cutlery" tools from tree branches
2 September 2021
These wild Goffin’s cockatoos whittle tree branches into utensils that they use to open and dig into tropical fruit pits

2 September 2021
These wild Goffin’s cockatoos whittle tree branches into utensils that they use to open and dig into tropical fruit pits

19 July 2021
The evolutionary origins of speech may be glimpsed in the tool-using abilities of great apes.