Trees accelerate growth as they get older and bigger, study finds

This article is from the source 'guardian' and was first published or seen on January 15, 2014 18:18 (UTC). It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.theguardian.com/environment/2014/jan/15/trees-grow-more-older-carbon

The article has changed 1 times. There is an RSS feed of changes available.