Scientists have found that the structure of chromosomes is supported by a kind of molecular skeleton, made of cohesin. Jan-Michael Peters and his team at the Research Institute of Molecular Pathology ...

I HAVE pointed out (Annals. Mag. Nat. Hist., September, 1912) that Stromatoporoids are Foraminifera, but I did not give an explanation of the structure of the skeleton. I now find that the clue to ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

A teaching film about the human skeleton with animated medical illustrations as well as an actual skeleton with commentary. A man, naked to the waist, also demonstrates the relevant anatomy. X-ray ...