Right now, our world can be essentially defined by a single color. Summer is here and trees, shrubs and other plants are all in full leaf, capturing the sun’s energy and transforming it into food for ...
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Fern stems reveal secrets of evolution – how constraints in development can lead to new forms
There are few forms of the botanical world as readily identifiable as fern leaves. These often large, lacy fronds lend themselves nicely to watercolor paintings and tricep tattoos alike. Thoreau said ...
Scientific American is the authority on science and technology for a general audience, with coverage that explains how research changes our understanding of the world and shapes our lives. First ...
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