Hit by storms and disease, Florida’s citrus growers try to survive until bug-free trees arrive
Florida’s citrus growers are struggling to survive the one-two punch of hurricanes and disease. As production of the state’s ...
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Trees in art, as well as life, often follow simple mathematical rules, study finds
Snowflakes, lightning bolts and human blood vessels are also fractal structures, which all show a degree of self-similarity: As you zoom into the details of a fractal, you can see a replica of the ...