A dairy cow can produce more milk when listening to music.
446
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
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
Drivers kill more deer than hunters do.
660
Cows can sleep standing up, but they can only dream lying down.
745
Whales and dolphins can't taste anything other than salt.
11