Why is DNA so important? Put simply, DNA contains the instructions necessary for life. The code within our DNA provides directions on how to make proteins that are vital for our growth, development, ...

Designed DNA molecules have broad applications in molecular nanotechnology that exploit three properties of DNA: its sequence, structure and folding pathways. The applications of new DNA-based ...

If you want to print something a few inches tall, extruded plastic is a good medium. But when you need something at the nanometer scale, DNA is a better bet — but who has the time to design and ...

DNA, that marvelous, twisty molecule of life, has an alter ego, research reveals. On rare occasions, its building blocks "rock and roll," deforming the familiar double helix into a different shape.

James Watson, who co-won the Nobel Prize for discovering DNA's structure, was a towering and controversial figure in science.

Nanotech systems based on DNA may be on the verge of becoming very large and complex, if not immediately useful to medicine or manufacturing. Researchers have combined simple strands of DNA into the ...