Blue Dot News

One story a day from the frontier of human knowledge.

Medicine ·

Medicine

New DNA Code Could Help Make Smaller, Better Batteries

Scientists are exploring a new way to build nanostructures by expanding the DNA alphabet, which could lead to more efficient and affordable batteries.

Illustration: Blue Dot News

1 min read

In the tiny world of molecules, researchers have been crafting intricate structures that defy the imagination. By harnessing the power of DNA, scientists have created nanostructures with a complexity rivaling the most sophisticated machines. Yet, as these tiny marvels grew more elaborate, they became increasingly difficult to manufacture in large quantities.

One potential solution to this challenge lies in expanding the genetic alphabet, traditionally composed of just four letters: adenine (A), guanine (G), cytosine (C), and thymine (T). By introducing new units, researchers like Zhou K et al. have created a revised DNA code with up to 12 distinct "letters" and six different pairs that can be arranged in precise, Watson-Crick-Franklin geometries. This expanded alphabet could revolutionize the field of DNA nanotechnology.

Imagine a world where scientists can design nanostructures with unprecedented precision, opening doors to new applications in medicine, energy, and beyond. The potential for innovation is vast, as these tiny structures could represent a previously unexplored frontier in biomaterial design. By unlocking this new dimension of DNA-based engineering, researchers may be on the cusp of creating novel solutions that can address some of humanity's most pressing challenges.

The people behind the work

  • Zhou K et al.

    Author

    Published in Science advances

Source: Science advances

Sources & Verification

Every statement in this story is drawn from the facts below. Each is linked to a primary or reputable source — follow any citation to check it for yourself.

  1. DNA nanotechnology has created nanostructures with astonishing complexity. Science advances
  2. However, with nanostructures becoming increasingly larger and more intricate, they have become more difficult to obtain in high yields and quality. Science advances
  3. Expanding the alphabet beyond the canonical base pairs can therefore be the key to push the technology to the next level. Science advances
  4. AEGIS can have as many as 12 different units and six different pairs with Watson-Crick-Franklin geometry. Science advances
  5. Thus, if further developed, then these nanostructures may represent a previously unexplored frontier in DNA nanoscience and nanotechnology, expanding the space of "soft" biomaterial design. Science advances

Part of the Blue Dot News 2026 retrospective — an archive reconstructed automatically from the published scientific record. The science is real and cited above; this is not original daily reporting, and it is deliberately kept out of the live news feed.

← All stories