In the world of Biology, there has always been one thing that scientists say is a maker/controller of life.
A certain thing that makes all life incredibly diverse and unique from one another. In the cell, this "information" creates the functions and traits of everyone.
Deoxyribo-nucleic-acid contains genetic information that shapes how the bodies of all living things operate. Made up of repeating units called Nucleotides, this polymer is located in the nucleus of the cell and is surrounded (sometimes) by chromasomes.
In the future, DNA could be used to store many terrabytes of data. Also, genetic engineering tools, like CRISPR, could allow us to use DNA for many other things.