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Tomorrow's World - Do you need your spit to tell you're Neanderthal?

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Media requires JavaScript to play.</p></div></noscript></div></div><div class="k-g-gs-tb k-type-body-article"><p> </p></div></div></div></div></section><section class="k-g-stp-container odd k-g-narrative non-boxed" data-step-number="2"><div class="k-g-stp-limiter"><div class="k-g-stp-header"><div class="k-g-stp-header-inner"><span id="zkn3gdm" class="k-g-stp-anchor" tabindex="-1"></span></div></div><div class="k-g-stp"><div class="k-g-stp-inner"><aside class="k-aside"></aside><section class="k-section"><div class="k-g-gs-tb k-type-body-article"><p>Ever been tempted to do a DNA spit test to see which ancient groups you're descended from?</p></div><div class="k-g-gs-tb k-type-body-article"><p>Such tests use autosomal testing, which involves comparing parts of your genome with bits from people all round the world to find the commonalities. </p></div><div class="k-g-gs-tb k-type-body-article"><p>But is there an easier way?</p></div><div class="k-g-gs-tb k-type-body-article"><p>If you trace your family tree back far enough, you'll find almost all Europeans alive today are related to all the Europeans of 1,000 years ago. So you're most likely part Neanderthal, Viking, Celt and more.</p></div></section><div class="k-g-gs-l"></div></div></div></div></section><section class="k-g-stp-container step-number-3 end-step"><div class="k-g-stp k-g-end"><div class="k-g-stp-inner"><span id="zbn3gdm" class="k-g-stp-anchor"></span><h2 class="k-g-gs-t k-type-header"><span class="step-title__step-number">3. </span><span class="step-title__title">Where next?</span></h2><div class="k-promo-panel"><div class=" k-iwonder-promo promo-1 k-colour-palette-palette-5"><a href="https://web.archive.org/web/20180328115658/http://www.bbc.co.uk/programmes/articles/4dppYMp0cJcpMbrhT6Tpfrs/a-new-age-of-biology"><div class="media"><img src="https://web.archive.org/web/20180328115658im_/http://ichef.bbci.co.uk/images/ic/160x160/p06085vt.jpg" data-image-recipe="https://web.archive.org/web/20180328115658/http://ichef.bbci.co.uk/images/ic/$recipe/p06085vt.jpg" alt=""><span class="overlay"></span></div><div class="context"><p class="title">How far should we use genetic technologies?</p></div><div class="connection"><p><span class="type">From</span><span class="name">The Royal Society</span><img src="https://web.archive.org/web/20180328115658im_/http://ichef.bbci.co.uk/images/ic/80x80/p0518ml5.jpg" alt=""></p></div></a></div><div class=" k-gel-promo promo-2"><a href="https://web.archive.org/web/20180328115658/http://www.bbc.co.uk/guides/zcsdb82"><div class="media"><img src="https://web.archive.org/web/20180328115658im_/http://ichef.bbci.co.uk/images/ic/160x90/p05bbg3k.jpg" data-image-recipe="https://web.archive.org/web/20180328115658/http://ichef.bbci.co.uk/images/ic/$recipe/p05bbg3k.jpg" alt=""><span class=""></span><span class="overlay"></span></div><div class="context"><p class="title">Should we engineer mosquito DNA to save human lives?</p></div></a></div><div class=" k-iwonder-promo promo-3 k-colour-palette-palette-5"><a href="https://web.archive.org/web/20180328115658/http://www.bbc.co.uk/tomorrowsworld"><div class="media"><img src="https://web.archive.org/web/20180328115658im_/http://ichef.bbci.co.uk/images/ic/160x160/p05395m1.jpg" data-image-recipe="https://web.archive.org/web/20180328115658/http://ichef.bbci.co.uk/images/ic/$recipe/p05395m1.jpg" alt=""><span class="overlay"></span></div><div class="context"><p class="title">More from Tomorrow's World</p></div></a></div><div class=" k-gel-promo promo-4"><a href="https://web.archive.org/web/20180328115658/https://royalsociety.org/topics-policy/projects/gm-plants/"><div class="media"><img src="https://web.archive.org/web/20180328115658im_/http://ichef.bbci.co.uk/images/ic/160x90/p059q2xp.jpg" data-image-recipe="https://web.archive.org/web/20180328115658/http://ichef.bbci.co.uk/images/ic/$recipe/p059q2xp.jpg" alt=""><span class="k-g-sprite icon k-link">Visit</span><span class="overlay"></span></div><div class="context"><p class="title">Genetic modification: Your questions answered</p></div><div class="connection"><p><span class="type"> From</span><span class="name">The Royal Society</span><img src="https://web.archive.org/web/20180328115658im_/http://ichef.bbci.co.uk/images/ic/80x80/p0518ml5.jpg" alt=""></p></div></a></div><div class=" k-iwonder-promo promo-5 k-colour-palette-palette-5"><a href="https://web.archive.org/web/20180328115658/http://www.bbc.co.uk/guides/zt7tsg8"><div class="media"><img src="https://web.archive.org/web/20180328115658im_/http://ichef.bbci.co.uk/images/ic/160x160/p052bk5p.jpg" data-image-recipe="https://web.archive.org/web/20180328115658/http://ichef.bbci.co.uk/images/ic/$recipe/p052bk5p.jpg" alt=""><span class="overlay"></span></div><div class="context"><p class="title">Is DNA the best way to store data?</p></div><div class="connection"><p><span class="type">Presented by</span><span class="name">Dr Adam Rutherford</span><img 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