But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes instructions for building and replicating almost all ...

Many of the familiar properties of water that result in its behavior in soils can be directly related to its molecular structure. Aa Aa Aa "Water is the driving force of all nature." - Leonardo da ...

What have we learned about RNA structure and function so far? Although RNA is a single-stranded molecule, researchers soon discovered that it can form double-stranded structures, which are ...