This post is the third in a three-part series on how living creatures use the elements of the periodic table. Read earlier posts here and here, and learn more about the elements on NOVA's two-hour ...

Calling herself “one of us old ladies,” Mildred Seelig said she has a bone to pick with osteoporosis researchers who endorse increased calcium in the diet to fight the degenerative skeletal condition.

A team has succeeded in computing how atomic nuclei of the Calcium element behave in collisions with electrons. Results agree very well with available experimental data. For the first time, a ...

Calcium (Ca) is one of the most abundant elements on the earth and it is easily accessible and is very cheap. In comparison with transition-metal elements, Ca is biocompatible and environment-friendly ...

Researchers from the National Institute of Advanced Industrial Science and Technology have determined the crystal structure of calcium under ultrahigh pressure, which has the highest superconducting ...

The organocalcium compounds may include organic compounds that contain calcium atom(s) in their molecular formula, in which calcium is not bonded to carbon atoms, but generally bonded to a heteroatom ...

There are basically two ways to look at the economy – macro-economically and micro-economically. The BBC has taken that one step further – they’re looking at the economy micro-scopically, if you will.