Friday 12 January 2018

Hibernating squirrels and hamsters evolved to feel less cold


Date:  December 19, 2017
Source:  Cell Press

Summary:
The ground squirrel and the Syrian hamster, two rodents that hibernate in the winter, do not feel cold in the same way as non-hibernators, such as rats or mice. Researchers have discovered that hibernating rodents evolved cold-sensing neurons with diminished ability to detect temperatures below 20 degrees Celsius.


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