SciShow
7.9M subscribers
Tags
scishow
science
lesson
teach
education
learn
hank green
nature
animal
biology
antifreeze
icefish
antarctica
cold
survive
antifreeze protein
AFP
temperature
insect
snow flea
convergent evolution
brain damage
woodpecker
force
shock absorber
trabeculae
tongue
hyoid
nictitating membrane
honey badger
cobra
venom
snake
mongoose
neurotoxin
nervous system
rikki tikki tavi
2400 Comments