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Excessive cell shrinkage is dangerous because as ice forms outside the cell, the possible shapes that can be assumed by the cells are increasingly limited, causing damaging deformation. [8] Finally, the expansion of ice within vessels and other spaces can cause physical damage to structures and tissues.
Cold and flu season always comes around when the weather starts to change. But does cold, wet weather actually make you sick?Not really, experts say. But cooler temperatures and dry winter air can ...
Allen's rule - Hare and its ears on the Earth [1]. Allen's rule is an ecogeographical rule formulated by Joel Asaph Allen in 1877, [2] [3] broadly stating that animals adapted to cold climates have shorter and thicker limbs and bodily appendages than animals adapted to warm climates.
Here's what you need to know about the ideal room temperature for sleep. How does temperature impact sleep? As a 2012 study explains, sleep and body temperature are intricately linked and impact ...
For a pair of precious Cavoodles, though, a unique greeting ritual led to a fascinating discovery. On March 12, Evie and Chester's owner explained what they found out about why their dogs greet ...
The temperature of the air near the surface of the Earth is measured at meteorological observatories and weather stations, usually using thermometers placed in a shelter such as a Stevenson screen—a standardized, well-ventilated, white-painted instrument shelter. The thermometers should be positioned 1.25–2 m above the ground.
"The cold air will have wide-reaching impacts on everyday life and the economy, such as stressed power grids due to increased heating demands, closed schools, health impacts and dangerous ...
An ectotherm (from the Greek ἐκτός (ektós) "outside" and θερμός (thermós) "heat"), more commonly referred to as a "cold-blooded animal", [1] is an animal in which internal physiological sources of heat, such as blood, are of relatively small or of quite negligible importance in controlling body temperature. [2]