The living architecture of bone
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The axial skeleton protecting the core
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The appendicular skeleton designed for movement
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The lifetime journey of bones
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What bones leave behind
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Whale hands: Flippers of whales contain five bony fingers, showing a clear skeletal connection to the human hand from a shared land ancestor.
An internal or external framework of bone, cartilage, or other rigid material supporting an organism's body. In 1974, researchers in Ethiopia discovered Lucy, a skeletal specimen dating back over three million years.
Which part of the human skeleton is the most durable and survives the longest in the fossil record?
Which bone suture's gradual fusion helps forensic anthropologists estimate the age of a deceased adult?
What term describes structures like human arms and whale flippers that share a common evolutionary ancestor?
Which skeletal structure is the most reliable indicator for determining biological sex in forensics?
How can forensic scientists estimate a person's living height using only skeletal remains?
What is the name of the main protein found in bones that can survive for thousands of years?
What is the process called when minerals from groundwater replace organic bone over millions of years?
What chemical isotopes do archaeologists analyze in bone collagen to reconstruct ancient human diets?