The Seacrest Wolf Preserve houses gray and Arctic wolves in the U.S.
Cal Ripken Jr. broke Lou Gehrig’s consecutive game record in 1995.
ESPN first aired in 1979.
Some of the top beef producing nations include U.S., China, and India.
Singer Amy Winehouse died in 2011.
Grover Cleveland made Labor Day a national holiday in 1894.
The diameters of galaxies range from 3,000 light-years to 500,000 light-years.
Singer Patsy Cline died in 1963.
Around 63% of American men worked past the age of 65 in 1900.