Thứ Ba, 20 tháng 3, 2018

NPR News: Classroom Skeleton: Whose Bones Are These?

Classroom Skeleton: Whose Bones Are These?
Remember that skeleton hanging in the front of your classroom? In some schools, those were actual human remains. We used science to figure out the story behind one of them.

Read more on NPR
Health & Science - March 21, 2018 at 03:58AM - Classroom Skeleton: Whose Bones Are These?

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