When dragonflies mate, their tails form a love heart.
22
Sheep, goats, octopuses, and toads have rectangular pupils.
7
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
The cat brain weighs about 30g.
167
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Nicole Kidman is scared of butterflies.
65