Artificial muscles spring into action with mandrel-free fabrication technique
Researchers at The University of Texas at Dallas have invented a new, inexpensive method for fabricating artificial muscles ...
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Humans Got Their Flexible and Sturdy Joints From Fishes, Evidence Found in 400 Million-Year-Old Jawed Fish
Researchers found evidence that the joints evolved as the species became active predators with jaws and mobile skeletons.
University of Chicago News3d
UChicago study traces origin of flexible joints to early predator fish
The researchers also studied fossils of extinct fishes dating back almost 400 million years and saw evidence that some of the oldest jawed fishes had bones with joint cavities for articulated ...