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What they say...
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The best tool I’ve seen for exploring the tree of life on this planet.
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Magnificent piece of software, brilliantly intuitive visualisation of the tree of life
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I love the OneZoom tool - really easy to use and the visualization is great. I've just shared it with my 13 year old, who is a science geek - he loved it and is still playing with it!
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…simply the most useful tool for understanding phylogenetic and evolutionary relationships.
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OneZoom really helps get my mind around the complexities of the tree of life.
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I often use OneZoom in my class, the students love it.
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One of the coolest things I've seen on the internet
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I wanted to congratulate the OneZoom team on the amazing interface and reference resource that is OneZoom. Amazing job!
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Genius visualisation project mapping the entire tree of life into a single explorable diagram.
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This will revolutionize how we teach and understand the Tree of Life. It is an invaluable tool for communicating the grand scope of life's history.
Become a sponsor...
OneZoom is a registered non-profit in the UK, all our products are available for free. Help us raise awareness about the variety of life on earth and the need to conserve it! 955 people like you have helped us by making donations. Their names have appeared as sponsors on 1622 leaves of our tree of life leaves of our tree of life.
Why not sponsor a leaf as a gift?
Sponsor a leaf now!What we've been up to...
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18 January 2025
Version 4.1 of OneZoom (“rainforest_rocket_frog ”) is now live. As with 4.0, guided tours around the tree are available, but there have also been a number of usability and visualization fixes behind the scenes, thanks to our wonderful team of volunteers. -
24 April 2024
Version 4.0 of OneZoom (“paradoxial_frog”) is now live. A lot has changed, but the biggest new feature is that you can now take guided tours around the tree using our new TreeTour function. -
12 September 2023
The Guardian features One Zoom as one of its 50 weirdest, most wonderful corners of the web .
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30 November 2022
OneZoom features as an interactive part of The Whole of Nature – Forces, Orders, Boundaries exhibition at the Museum of Nature Hamburg, Germany. The exhibition combines science and art to show how nature can be ordered. -
29 September 2022
Donors can now renew their support of sponsored leaves. Sponsorships are only for a four year period, however those who do not renew will remain on our tree of life for the time being. Donors will get an e-mail reminder before their sponsored leaves expire.