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
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Lobsters have blue blood.
476
A domestic cat can sprint at about 31 miles per hour.
274
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
One in three dog owners say they have talked to their pets on the phone.
427