Laser scanning shows trees awaken to spring at their own pace—even within the same species in the same forest
Climatic stress events, such as extreme temperatures and prolonged droughts, are increasingly affecting tree growth and ...
BBC11y
The big air pollution experiment
Michael Mosley and surgeon Gabriel Weston help test a new pollution filter developed by Professor Barbara Maher at the University of Lancaster: silver birch trees. We set up a row of 24 young ...