This is a visual explorer for the biological Tree of Life.
{{touchDevice ? 'Tap' : 'Click'}} a tile to expand it, showing it's children
{{touchDevice ? 'Tap' : 'Click'}} an expanded tile's title to shrink it
{{touchDevice ? 'Double tap' : 'Click and hold'}} a tile to hide it's ancestors
For an expanded tile, {{touchDevice ? 'double tap' : 'click and hold'}} it's title
{{touchDevice ? 'Tap' : 'Click'}} a tile in the sidebar to unhide it
{{touchDevice ? 'Tap' : 'Click'}} the icon on a tile's bottom-right to
bring up more information
For an expanded tile, it's to the right of the title
{{touchDevice ? 'Tap' : 'Click'}} the icon at the top-right to search
Or press Ctrl-F
{{touchDevice ? 'Tap' : 'Click'}} the play icon to traverse the tree automatically
{{touchDevice ? 'Tap' : 'Click'}} the settings icon
And finally, {{touchDevice ? 'tap' : 'click'}} the help icon for more information