Tool Use
Read Jane Goodall's iconic 1963 article from the magazine
These capuchins are abducting babies from howler monkeys
5 clever animals that treat and prevent their own illnesses
How humpback whales use bubbles as a tool
Dolphins learn how to use tools from peers, just like great apes
These monkeys are 3,000 years into their own 'Stone Age'
Like chess players, these crows can plan several steps ahead
700,000-Year-Old Stone Tools Point to Mysterious Human Relative
Oldest Evidence of Right-Handedness Seen in Fossil Jaw
Oldest Non-Human Stone Tools Outside Africa Created by Monkeys
Here's Why 'Birdbrain' Should Be a Compliment
Watch: Octopus Carries Coconut—But Is It Using a Tool?
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