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The metallic poison frog, active during daytime hours, has a long-lasting trill, or call, of 21–45 notes. While perched on leaves, the males begin calling out at dawn and vocalize for several hours ...
The tree likely started growing in Madison some time between 1775 and 1823.
New research from Kelly Zamudio at The University of Texas at Austin and an international team finds climate change threatens ...
The small-scale and rigorously evaluated experiment will provide crucial data to assess the potential of geoengineering.