Vessels in a tree’s xylem transport water from the roots to the rest of the plant. Hardwood tree species tend to have large ...

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Oak trees change their fine roots and "energize" soil microbes by supplying them with a cocktail of small organic compounds, ...

The researchers found that people often summarize entire episodes of a story into single sentences, leading to the conclusion that narratives are stored in memory as tree structures. In this model, ...