Content Tagged As grizzly_bears
Tagged News
-
Hibernating bears studied for heart health
July 23, 2010 2:11 PM
Grizzly bears often have 50% body fat and they sleep half the year. So why are their hearts so healthy? Researchers at Washington State University are trying to figure it out. During hibernation, bears have extremely low heart rates and can even turn off two of the four... more »
As Seen On News 5
