Up Next
Back to Show
Gross Science
The Horrors of Ancient Cataract Surgeries
Season 1
Episode 26
Doctors have been slicing into eyeballs for over 2500 years. Luckily, surgeons have made some progress since then.
Support Provided By
4:59
Rabies may have lead to legends of werewolves, vampires, and zombies.
4:46
How does lead damage our brains—and what can we do to stop it?
4:16
Bees get more than just nectar from the flowers they visit.
5:24
Fear may be able to spread from person to person—just like a virus.
4:25
You swallow a ton of snot every single day. Welcome to the gross world of mucus.