DNACitizen Science Genetics and Heredity SciStarter Blog 

Unravel DNA with Citizen Science


SciStarter Blog

By Bob Hirshon @Bob Hirshon

Genome sequencing technology is advancing at a breathtaking pace. In the decades since the Human Genome Project, scientists have developed the tools to rapidly analyze huge amounts of genetic material. You can now learn about your ancestry — or even your pet’s pedigree — in just weeks thanks to mail-in services like 23andme.

And it’s not just companies building up these large pools of genetic information, either. Many scientists are conducting large-scale studies that require abundant DNA samples. These researchers need your help building their datasets by collecting everything from your pet’s saliva to spiny anteater poop.

DNA (Credit: James Barker/Unsplash)
Photo Credit: James Barker/Unsplash

Darwin’s Ark

Your pets may not have Ph.Ds., but they can still contribute to cutting edge research. The Darwin’s Ark project team needs pet survey information, DNA samples and, for a tick disease project, actual ticks you collect. Your data will benefit pets and their humans, too.

Take Part: Join the Darwin’s Ark Project

Photo Credit: S. Hermann & F. Richter/Pixabay


Since all living things shed DNA, you can conduct a census of every living thing that’s been in an area, from bacteria to banana slugs, by collecting environmental DNA, or eDNA, samples. Learn how to do it at CalEDNA and, if you’re in California, collect and submit samples for use in research.

Take Part: Join the CalEDNA Project

Photo Credit: Gunjan Pandey/Wikimedia Commons

Echidna CSI

If you’re in Australia, you can help protect adorable and endangered echidnas, also known as spiny anteaters. The appreciative scientists at Echidna CSI want you to collecting these egg-laying mammals’ poop and send it to them so researchers can extract DNA, stress hormones and other poop-related compounds. Remember — really, for no reason at all — that you can’t spell Echidna without DNA!

Take Part: Join the Echidna CSI Project

Credit: National Institute of Standards and Technology/Phylo Project Page on SciStarter


Not interested in collecting poop or surrendering Fido’s DNA? You can still help with genetic studies. And with the Phylo computer game, you’ll be having so much fun, you might forget that you’re actually solving a Multiple Sequence Alignment problem by optimizing genetic data related to cancer and other maladies, previously aligned by a heuristic algorithm. These potentially life-saving puzzles are more than just fun and games.

Take Part: Join the Phylo Project

Find more citizen science projects at SciStarter.org.

Discover more citizen science articles on Science Connected’s SciStarter Blog.

Want to learn more about DNA? Check out these articles on Science Connected.

Featured photo credit: James Barker/Unsplash

Bob Hirshon heads up Springtail Media, specializing in science media and digital entertainment. He is PI for the NSF-supported National Park Science Challenge, an augmented reality adventure that takes place in National Parks. Hirshon headed up the Kinetic City family of science projects, including the Peabody Award winning children’s radio drama Kinetic City Super Crew, McGraw-Hill book series and Codie Award winning website and education program. Hirshon can be heard on XM/Sirius Radio’s Kids Place Live as “Bob the Science Slob,” sharing science news and answering children’s questions.


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