HOME
Technology
Life
Discover science
Medicine - Health
Event
EntertainmentAnimals that can 're-grow limbs' appear 300 million years ago
Experts have discovered fossils of prehistoric amphibians that show the possibility of re-growth in some animals can begin at least 300 million years ago.
Latest update
- Aviator Proves Minimal Can Still Feel Huge
- Why have there never been any bird droppings on the roofs of the Forbidden City in the past 600 years?
- After being continuously heated for 270 days at over 1,000 degrees Celsius, the GRX-810 material remained unharmed: What is the secret?
- The loneliest robot in the universe - 'real-life WALL-E': 15 years wandering in endless space.
- Debunking Space Myths: Questions Surrounding Nebulae!
- 14 of the most powerful armies in ancient world history.
- 12 of the most terrifying venomous spiders to humans.
- 10 harmful effects of eating dog meat that not everyone knows about.
Why have there never been any bird droppings on the roofs of the Forbidden City in the past 600 years?
After being continuously heated for 270 days at over 1,000 degrees Celsius, the GRX-810 material remained unharmed: What is the secret?
The loneliest robot in the universe - 'real-life WALL-E': 15 years wandering in endless space.
Debunking Space Myths: Questions Surrounding Nebulae!
14 of the most powerful armies in ancient world history.
12 of the most terrifying venomous spiders to humans.
10 harmful effects of eating dog meat that not everyone knows about.
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