The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The blesbok, a South African antelope, is almost the same color as grapejuice.
14
The flea can jump 350 times its body length, that is like a human jumping the length of a football field.
32
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
251