Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
Condoms were originally made of animal intestines or linen.
347
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6