In humans, chronic high blood pressure forces the heart to work too hard. The muscle of the left ventricle thickens in defense, a condition called hypertrophy. Eventually, this leads to fibrosis, ...
Green Matters on MSN
People are crying after finding out giraffes have nowhere to hide during storms
Where do giraffes go during storms? When it rains, the tall animals may struggle to find shelter, especially from dangerous ...
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