1) The world's oldest known recipe is for beer and is over 4,000 years old.

2) The Himalayas, known as the "Roof of the World," are home to numerous majestic peaks, cultural diversity, and unique wildlife.

3) The lotus flower is considered a sacred symbol in many cultures and is associated with purity, enlightenment, and rebirth.

4) A newborn kangaroo is about 1 inch (2.5 centimeters) long and weighs less than a gram.