Gross Science
White Sand Beaches Are Made of Fish Poop
Parrotfish poop out sand, and that’s just the beginning of what makes these guys weird.
Parrotfish poop out sand, and that’s just the beginning of what makes these guys weird.
We can use urine to make medicines, power cell phones, and create “pee-cycled” water.
You swallow a ton of snot every single day. Welcome to the gross world of mucus.
Doctors have been slicing into eyeballs for over 2500 years.