HOME
Technology
Life
Discover science
Medicine - Health
Event
EntertainmentThe Swiss train set a record of running 2,803km on hydrogen
A passenger train using hydrogen fuel cells from railway vehicle manufacturer Stadler Rail set a Guinness World Record by running continuously for nearly two days for 2,803km.Battery-powered submarine
Made from non-magnetic metals and using fuel cells, the latest German super-submarine almost does not produce sound or heat.
Latest update
- SpaceX Crew-8 leaves the International Space Station to begin its journey back to Earth
- 4.3 billion years ago, the Earth received a 'golden rain' with a mass of 6 billion tons, so where did all that gold go?
- If a nuclear disaster occurs, where is the safest place to take shelter?
- Predictions that came true and shocked history
- Japanese inventor creates robot replica of himself
- Supercontinent causes Earth's mantle to split in two
- What is the fastest wind speed ever recorded?
- The only specimen of Earth's rarest mineral
SpaceX Crew-8 leaves the International Space Station to begin its journey back to Earth
4.3 billion years ago, the Earth received a 'golden rain' with a mass of 6 billion tons, so where did all that gold go?
If a nuclear disaster occurs, where is the safest place to take shelter?
Predictions that came true and shocked history
Japanese inventor creates robot replica of himself
Supercontinent causes Earth's mantle to split in two
What is the fastest wind speed ever recorded?
The only specimen of Earth's rarest mineral
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