Lobsters have blue blood.
476
Cats recognise the voice of their owner, but never evolved to care.
22
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
Tigers can see 6 times better at night than humans.
305
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9