--- title: DNA Analysis Debunks Bigfoot but Points to an Unknown Bear Species description: Scientists study the DNA in 30 samples of alleged Bigfoot hair to reveal that they actually come from known mammals canonical: https://time.com/2948745/dna-analysis-debunks-bigfoot-myth-points-to-unknown-bear-species/ author: Melissa Hellmann article:opinion: false article:content_tier: free article:published_time: 2014-07-02T08:39:45.000Z article:modified_time: 2026-02-21T08:56:11.267Z article:section: Science og:title: DNA Analysis Debunks Bigfoot but Points to an Unknown Bear Species og:description: Scientists study the DNA in 30 samples of alleged Bigfoot hair to reveal that they actually come from known mammals og:url: https://time.com/2948745/dna-analysis-debunks-bigfoot-myth-points-to-unknown-bear-species/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltcbedba401191e449/69869a3a3bc99915ee1a45dd/107362814.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 og:image:width: 5624 og:image:height: 3164 og:image:alt: Legend of Bigfoot roadside attraction outside Richardson State Park. og:type: article twitter:card: summary_large_image twitter:title: DNA Analysis Debunks Bigfoot but Points to an Unknown Bear Species twitter:description: Scientists study the DNA in 30 samples of alleged Bigfoot hair to reveal that they actually come from known mammals twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltcbedba401191e449/69869a3a3bc99915ee1a45dd/107362814.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 ---  # DNA Analysis Debunks Bigfoot Myth, Points to Unknown Bear Species > Sponsored content. 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Future Proof is TIME's weekly climate and energy newsletter, written by senior correspondent Justin Worland. It connects the energy transition to the decisions reshaping business, technology, policy and markets. #### Where can I follow the energy transition as a business story? Future Proof covers climate and energy as an economic and business story rather than only an environmental one. It publishes every Friday and is free at time.com/newsletters. #### Who writes Future Proof? Justin Worland, a senior correspondent at TIME and an award-winning climate journalist, writes Future Proof. #### Is Future Proof free? Yes. Future Proof is free at time.com/newsletters. by [Melissa Hellmann](https://time.com/author/melissa-hellmann/) ## Melissa Hellmann Jul 2, 2014 8:39 AM UTC  Legend of Bigfoot roadside attraction outside Richardson State Park, Calif. Legend of Bigfoot roadside attraction outside Richardson State Park, Calif. National Geographic/Getty Images by [Melissa Hellmann](https://time.com/author/melissa-hellmann/) ## Melissa Hellmann Jul 2, 2014 8:39 AM UTC The legend of the enormous creature variously known as a yeti, Bigfoot or Sasquatch has long been a source of [mystery](http://www.newsdaily.com/article/084bce45de982bbd7b0e17c37653397f/yeti-big-foot-debunked-dna-reveals-the-bear-facts). But now a study of supposed Bigfoot hair samples has revealed that they actually derive from known mammals including bears, cows, dogs or horses. A team of scientists led by Bryan Sykes, a human genetics professor at the University of Oxford, analyzed DNA from 30 samples of Bigfoot hair donated by museums and enthusiasts. Although this may come as a blow to cryptozoologists — those who search for creatures whose existence is unproven — the analysis may herald the discovery of a new species of bear. Two hairs from India and Bhutan show an unknown species that could be a distant cousin of the polar bear or a hybrid of local species and a brown bear. “If these bears are widely distributed in the Himalayas, they may well contribute to the biological foundation of the yeti legend,” the authors said in the study [published](http://rspb.royalsocietypublishing.org/embargo?embargoed-uri=http%3A%2F%2Frspb.royalsocietypublishing.org%2Fcontent%2F281%2F1789%2F20140161) in the journal _Proceedings of the Royal Society B_. Although the search for the illusive Bigfoot will likely continue, scientists hope believers will at least step up their game. “The techniques described here put an end to decades of ambiguity about species identification of anomalous primate samples and set a rigorous standard against which to judge any future claims,” researchers said in the study. 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