News tagged with cold blooded animals

Using less fish to test chemicals safety

The JRC has released a new strategy on how to replace, reduce and refine the use of fish in testing of chemicals' effect on flora and fauna in water (aquatic toxicity) and chemicals' uptake and concentration in living organisms ...

dateJan 22, 2015 in Environment
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N.C.'s Southern Cricket Frog populations declining

A recent U.S. Geological Survey report confirmed that the nation's amphibians, including frogs, toads and salamanders, are disappearing "at an alarming and rapid rate." A biologist at the University of North Carolina at Chapel ...

dateJul 10, 2013 in Ecology
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Researchers find our inner reptile hearts

An elaborate system of leads spreads across our hearts. These leads – the heart's electrical system – control our pulse and coordinate contraction of the heart chambers. While the structure of the human heart has been ...

dateSep 14, 2012 in Other
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Extinct goat was cold-blooded

(PhysOrg.com) -- An extinct goat that lived on a barren Mediterranean island survived for millions of years by reducing in size and by becoming cold-blooded, which has never before been discovered in mammals.

dateNov 18, 2009 in Plants & Animals weblog
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