Matthias Schleiden. He stated that the different parts of the plant organism are composed of cells. Thus, Schleiden and Schwann became the first to formulate what was then an informal belief as a principle of biology equal in importance to the atomic theory of chemistry.
Derek Jeter and his wife announced they are expecting their first child on a poignant post on their website Monday. Hannah Jeter said she is expecting a baby girl for which the excited father-to-be has already picked out a name.
Now that Derek Jeter is about to retire from the Yankees (in spectacular form, we might add), will he be popping the question to gorgeous girlfriend Hannah Davis? Derek Jeter, 40, and Hannah Davis, 24, have always been a relatively private couple since they started dating just over a year ago.