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12-Year-Old Enthusiast Stumbles on 69-Million-Year-Old Dinosaur Bones, Felt “Literally Speechless”
“It’s pretty amazing to find something that’s like real, like an actual dinosaur discovery. It’s kind of been my dream for a while,” he stated to the media. The fossil was a humerus bone ...
Smithsonian Magazine27d
Human Ancestors Were Making Bone Tools One Million Years Earlier Than Previously Thought
The early humans behind the tool production “clearly are very comfortable working with bone, and they’re clearly very familiar with doing it.” Tools made from an elephant humerus (a ...
EurekAlert!27d
Elephant humerus bone tool (IMAGE)
An elephant humerus that has been knapped into a tool. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or ...
The Jerusalem Post Blogs26d
‘Toolbox’ find in Tanzania pushes back bone tool use by 1 million years
The bone tools measure up to around 16 inches (40 centimeters), with the largest being a sharp blade made from the humerus of an elephant. Sixteen out of the 27 tools could be linked to specific ...
BBC4y
Four important synovial joints
Muscles which move the knee are quadriceps and hamstrings. Ball and socket joint. Articulating bones are humerus and scapula (the clavicle is not part of the shoulder joint). Allows a great range ...