For reference, a human hair is about 100,000 nanometers wide, according to a lab report published by Tufts Now. The scientists hope to use the new perspective to better gauge "novel mechanical, ...
Tool use isn't unique to humans. Chimpanzees use sticks as tools. Dolphins, crows, and elephants are known for their tool-use abilities, too. Now a report highlights elephants' remarkable skill in ...
Tool use isn't unique to humans. Chimpanzees use sticks as tools. Dolphins, crows, and elephants are known for their tool-use ...