The longest border in the world is the one that separates Canada and the United States; a length of 6,416 kilometers.
Heroin was once used as a cough medicine.
A human and a sloth are the only creatures that normally make love face to face.
Women are much more adept at reading backward and identifying hidden 3D drawings thanks to better ties between the two hemispheres of the brain.
It takes no more than 20 moves to solve the Rubik’s Cube.
Word “news” did not emerge as a plural of “new”, more as an abbreviation for the world, North, East, West and South, indicating the arrival of news from around the world.
