When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Denmark has twice as many pigs as there are people.
66
A dairy cow can produce more milk when listening to music.
446
A cow produces around 200,000 glasses of milk in her lifetime.
373
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23