When temperatures go below a critical limit, sleeping lizards lose their grip and fall out of trees. But when researchers collected the scaled survivors of a record cold snap, they discovered that a Miami lizard community responded in an unexpected way: all of them could now tolerate cold temperatures down to about 42 degrees Fahrenheit, regardless of their species' previous ability to withstand cold.
from Latest Science News -- ScienceDaily https://ift.tt/37tXOLM
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