1) The Atlantic Ocean is the second-largest ocean and is known for its strong ocean currents, including the Gulf Stream.

2) The world's oldest university, Al-Qarawiyyin, was founded in 859 AD and is located in Fez, Morocco.

3) The most-watched TV series finale in the United States was "MAS*H," with an estimated 105 million viewers.

4) Cows have best friends and can become stressed if they are separated.