University of Utah biologists used cadaver arms to punch and slap padded dumbbells in experiments supporting a hotly debated theory that our hands evolved not only for manual dexterity, but also so males could fistfight over ...
Evolution
Oct 21, 2015
8
1837
(Phys.org)—Men whacked punching bags for a University of Utah study that suggests human hands evolved not only for the manual dexterity needed to use tools, play a violin or paint a work of art, but so men could make fists ...
Other
Dec 19, 2012
17
0
Neanderthals were until quite recently often seen as simple-minded savages – powerful hunters with a short attention span. But in the last few years, scientists have realised that they were a lot more refined than previously ...
Archaeology
Sep 27, 2018
3
678
Resolving a long-standing mystery in human evolution, new research from the RIKEN Brain Science Institute indicates that early hominids developed finger dexterity and tool use ability before the development of bipedal locomotion.
Evolution
Oct 7, 2013
7
1
A new study by archaeologists at the University of York challenges evolutionary theories behind the development of our earliest ancestors from tree dwelling quadrupeds to upright bipeds capable of walking and scrambling.
Archaeology
May 24, 2013
5
0
Despite long-standing ideas about the importance of thumb evolution in tool use and development, questions remain about exactly when human-like manual dexterity and efficient thumb use arose—and which hominin species was ...
Evolution
Jan 28, 2021
2
145
Virtually every organization is wrestling and experimenting with automation. But most are missing the benefits that come from deep and systemic change. One of the largest failings, in our estimation, is that organizations ...
Robotics
Feb 22, 2019
0
4
A new artificial joint restores important wrist-like movements to forearm amputees, which could dramatically improve their quality of life. A group of researchers led by Max Ortiz Catalan, Associate Professor at Chalmers ...
Engineering
Nov 28, 2018
0
9
