In good hands.
Saved in:
| Title: | In good hands. |
|---|---|
| Authors: | Marshall, Michael (AUTHOR) |
| Source: | New Scientist. 2/21/2026, Vol. 269 Issue 3583, p32-36. 5p. 6 Color Photographs. |
| Subjects: | Human evolution, Anatomical variation, Neural development, Bipedalism, Origin of languages, Grip strength, Paleontology |
| Abstract: | The article focuses on the evolution of the human hand, highlighting its significance in understanding human origins and its connections to brain development and language. It discusses the unique anatomical features of human hands compared to those of our closest relatives, such as chimpanzees and bonobos, emphasizing the precision grip enabled by our robust thumbs and shorter fingers. Recent fossil discoveries, including those of early hominins like Ardipithecus ramidus and Australopithecus, have provided insights into how hand morphology evolved alongside bipedalism and tool use. The article suggests that the development of dexterous hands may have facilitated complex behaviors, including the potential for early forms of communication and teaching among hominins. [Extracted from the article] |
| Copyright of New Scientist is the property of New Scientist Ltd. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
|
Full text is not displayed to guests.
Login for full access.
|
|
| Abstract: | The article focuses on the evolution of the human hand, highlighting its significance in understanding human origins and its connections to brain development and language. It discusses the unique anatomical features of human hands compared to those of our closest relatives, such as chimpanzees and bonobos, emphasizing the precision grip enabled by our robust thumbs and shorter fingers. Recent fossil discoveries, including those of early hominins like Ardipithecus ramidus and Australopithecus, have provided insights into how hand morphology evolved alongside bipedalism and tool use. The article suggests that the development of dexterous hands may have facilitated complex behaviors, including the potential for early forms of communication and teaching among hominins. [Extracted from the article] |
|---|---|
| ISSN: | 02624079 |
