When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
A group of unicorns is called a blessing.
304
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Two dogs were among the Titanic survivors.
262
A domestic cat can sprint at about 31 miles per hour.
274