Monday, July 26, 2021

Extreme heat, dry summers main cause of tree death in Colorado's subalpine forests

Even in the absence of bark beetle outbreaks and wildfire, trees in Colorado subalpine forests are dying at increasing rates from warmer and drier summer conditions, found recent research.

from Top Health News -- ScienceDaily https://ift.tt/3iO3sw4
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Cassini reveals a surprising twist in Saturn’s magnetic shield

Cassini data has revealed a surprising twist in Saturn’s magnetic shield: the planet’s rapid rotation appears to drag a key opening in its m...