Researchers from USC have made a discovery about tree-spacing rules. They found that the rules may be too restrictive. The rules in question are those of a city referred to as LA.

Further details about the findings are available from the source. The research was conducted by USC researchers, but specific details about their methodology and conclusions are not provided here.

For more information about the research and its implications, readers can consult the original report from spectrumlocalnews.com.