DNA data storage

This story appeared in the August 2025 print and digital issues of National Geographic magazine.

Scientists have developed a way to artificially mimic DNA to meet our escalating digital data storage needs. The key lies in translating binary code (ones and zeros) into the chemical bases that make up our genetic code. This novel solution requires almost no physical space and can last for millennia, unlike current cloud storage systems, which demand vast amounts of space and energy, have significant environmental impacts, and can lead to gradual data degradation over time.

Researched in collaboration with Patricia Healy, the print story includes photography by Mark Thiessen and Rebecca Hale. Also available is an animation video developed for multiple social media platforms (Instagram, LinkedIn) which was incorporated into the online story (which can be behind a paywall).