Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
10
The seahorse is the only fish to have a neck.
12
The average cat sleeps about 2/3 of the day.
203
All clams start out as males; some decide to become females at some point in their lives.
50
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The energy of a discharge of an electric eel could start 50 cars.
53