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September 12, 2016

Mother Earth Monday: Lullaby for Trees

Trees sleep!  It’s true!   “It was a very clear effect, and applied to the whole tree,” says András Zlinszky of the Centre for Ecological Research in Tihany, Hungary. “No one has observed this effect before at the scale of whole trees, and I was surprised by the extent of the changes.”

Zlinszky and his colleagues scanned trees in Austria and Finland with laser beams between sunset and sunrise.… Read the rest