(This infographic was created by Eric S. Taylor at Woods Hole Oceanographic Graphic Services for Oceanus magazine, in collaboration with Kyrstin Fornace and Lonny Lippsett. Leaf wax comic characters by Kyrstin Fornace.) [ Hide caption ]
Leaf Wax: A Chemical Journey
Leaf waxes buried in Lake Titicaca holds clues to once and future climates
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