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Climate change and biodiversity

We hear much talking about climate change – and we experience changes in our local weather, probably resulting from the global changes. The other actual and global problem, loss of biodiversity, gets less attention, but may be more severe in… read more

Trees could sink two-thirds of human-generated car..

  A worldwide effort to restore trees would be the single biggest and cheapest way to pull carbon out of the atmosphere. Researchers have found that there is 1.7 billion hectares of treeless land on which 1.2 trillion trees could… read more

Trees are crucial to the future of our cities

(Photo:For her research, Carly Ziter biked around Madison with a small weather station strapped to the back of her bike. The sensor on her bike marked her location and took an air temperature reading every single second as she rode,… read more

Trees and climate (the lesson)

Read Trees change their anatomy as drought persists Trees depend on climate as every living creature does, but they also  can adapt to change, and may be help prevent climate change. Questions: The observed changes: 1/ narrower water-carrying vessels, 2/… read more

The surprising role of northern trees

25 – 50% of a living tree is water, depending on the species and the season. Until recentlythe water in the trees was seen as insignificant but resent work of thje university of Fairbanks (Alaska, USA) has shown that this… read more