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

2) The Eiffel Tower can be 15 cm taller during the summer due to thermal expansion.

3) The highest-grossing film of all time is "Avengers: Endgame," which has earned over $2.79 billion at the global box office.

4) Cyclones are fueled by warm ocean waters and atmospheric conditions that allow the formation of thunderstorms.