Why More Autumn Leaves Are Red In America And Yellow In Europe

Thanks, a nice read.<p>First time I've spotted something from my home town university at HN. (Prof. Jarmo Holopainen of the University of Kuopio seems to be co-author of the study)

I had wondered why that might be, but never thought I'd discover a plausible theory - thanks for posting this!

Interesting theories, thank you for the post!