HOME
Technology
Life
Discover science
Medicine - Health
Event
EntertainmentScary healing ways in the Middle Ages
In the Middle Ages, people burned hemorrhoids with red hot iron, drilled holes in the skull without anesthetic, using sharp objects to remove the lens.
Latest update
- The Mystery of Biology: Why Can't We Build Airplanes With Wings Like Dragonflies?
- Top 10 geniuses with the greatest inventions in history
- The phenomenon of 'moving borders' changes the shape of countries
- Decoding the naming of streets in Hanoi: Surprising truths not everyone knows!
- The Mystery and Engineering Feat of Albano Emissary: The 2,000-Year-Old Roman Tunnel
- Great ways to relieve stress and beat boredom
- The snow-white mountain stands tall in the middle of the green plain: Unexpectedly, it is a giant garbage dump!
- Giant pyramid 'appears' in the middle of the highway in Mexico
The Mystery of Biology: Why Can't We Build Airplanes With Wings Like Dragonflies?
Top 10 geniuses with the greatest inventions in history
The phenomenon of 'moving borders' changes the shape of countries
Decoding the naming of streets in Hanoi: Surprising truths not everyone knows!
The Mystery and Engineering Feat of Albano Emissary: The 2,000-Year-Old Roman Tunnel
Great ways to relieve stress and beat boredom
The snow-white mountain stands tall in the middle of the green plain: Unexpectedly, it is a giant garbage dump!
Giant pyramid 'appears' in the middle of the highway in Mexico
Useful software
New technology
Science invention
Computer science
AI - Artificial intelligence
Scientific application
Environment
Animal world
Biology
Alien
Doomsday
History
Space science
Archeology
Oceanography
World Heritage
World celebrity
Conquer Mars
1001 mystery
Health
Antibiotic resistance
Flu epidemic
Cancer
Food safety
Science Events
Scientific works
Science story
Videos
Photo library
Funny corner