The 3.2-million-year-old fossil, discovered 50 years ago, is considered to be one of the most significant early hominin ...

Full view of how bones and joints form in the first trimester uncovers cells and pathways that could help diagnose and treat skeletal conditions in the future.

I checked out a few books about the human skeleton at the library ... Then we used this free printable template from 123homeschool4me and it worked really well and she has a helpful step-by ...