News Headline
Tree growth slows as cities heat up
Source
United Press International (UPI)
Publication Date
2016-10-05
RALEIGH, N.C., Oct. 5 (UPI) -- There's evidence that global warming is having a "greening" effect on large portions of the planet. And some scientists have suggested an uptick in carbon will encourage photosynthesis -- for better or worse. But that's not case in cities, new research shows.