Watch the white material come out of solution as a precipitate. This is the DNA. Dip the glass rod into the tube, slowly rotating it to spool the banana's DNA around the rod. Observe the DNA in ...

The boundaries of computer technology are being redefined as biology merges with electronics. At the forefront of this ...

Scientists have taken advantage of the power of DNA polymerase molecules to copy DNA molecules in test tubes via polymerase chain reaction, also known as PCR.

Your DNA data contains highly sensitive information about your health and identity. Everything from your ancestry to your risk of cancer to information about allergies and predisposition to ...

The community would really benefit from more security awareness. For example, every research sample, such as a tube with a DNA plasmid, has two facets: a computer record that contains information ...

This photograph is an example of DNA separated in a cesium chloride density gradient. Two tubes containing cesium chloride gradients are arranged vertically next to each other. The gradients have ...

If you'd like to learn more about your health, heritage and family history, an at-home DNA test can help you do just that. Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 ...