1) Sloths only poop once a week, and when they do, they lose about one-third of their body weight.

2) The Southern Ocean surrounds Antarctica and is the coldest and least-visited ocean.

3) George Clooney is an American actor, filmmaker, and activist. He gained fame for his role in the television series "ER" and has since starred in successful films such as the "Ocean's" trilogy, "Syriana," and "Up in the Air," winning several awards for his performances.

4) The Edelweiss flower, found in the European Alps, is known for its beauty and is often associated with mountaineering and alpine culture.