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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OneZoom is a brilliant, interactive tool for understanding the scope and scale of the tree of life, including highlights for conservation priorities.
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I often use OneZoom in my class, the students love it.
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OneZoom is one of the most fascinating visualization projects I've seen in years!
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Your tree is the best thing to ever happen to evolutionary education. Keep up the amazing work.
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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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The best interactive tree of life ever!
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OneZoom is probably my favorite website of all time.
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In my opinion, it is the best visualisation of evolution that's out there for the lay person.
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…simply the most useful tool for understanding phylogenetic and evolutionary relationships.
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! 943 people like you have helped us by making donations. Their names have appeared as sponsors on 1606 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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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. -
23 July 2022
OneZoom features as an interactive component of the Taxonomy: Our Lives Depend On It exhibition at Bishop Museum, Honolulu, Hawai‘i.