Videos
How is the Chinese aircraft C919 that just arrived in Vietnam different from the Airbus A320?
Both are narrow-body passenger aircraft, Europe's Airbus A320 has been in operation since the 1980s, while China's C919 first debuted in 2024.
Videos
Watch videos about science, nature, animals, engineering, technology and unusual events, with explanations that add context to what you see.
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Articles & explainers
1,667 published items in this category and its subcategories.
Videos
China successfully cloned Tibetan goats
China cloned two living Tibetan goats from the somatic cells of adult goats, helping to prevent the highland cattle breed from degenerating.
Videos
Video: A fierce battle between a lynx and a baby crocodile
Recently, account @alifewithoutus shared on social network X (formerly Twitter) a dramatic video of a fierce battle between a lynx and a baby crocodile.
Videos
Video captured the moment the Boeing 777 was struck by lightning right after takeoff
An Air Canada plane was struck by lightning on March 3 while taking off from Vancouver International Airport.
Videos
Please watch the video of the robot integrating OpenAI technology conversing with humans
Viewers see directly what Nvidia, Microsoft and Jeff Bezos' investments are used for.
Videos
Video of thousands of crocodiles basking on the riverbank attracts more than 10 million views
A video of thousands of crocodiles became the focus of the online community last week, with 10.3 million views after just a few days of posting.
Videos
Unprecedented sharp footage of the wreck of the Titanic
An unprecedented film of the legendary Titanic shows the wreck in detail on the ocean floor.
Videos
Strangely the stadium has train tracks running through
Currently, it is said to be the only stadium in the world that has an active train track running through.
Videos
The moment the baby monkey swoops into his mother's arms, making many people's noses sting
The moment the baby monkey was released back to nature
Videos
Video: What happens to the body if gallium is swallowed?
If a large enough amount of gallium enters the abdomen, it will react with stomach acid and produce toxic substances that can be fatal.
Videos
'Surfing in the sky', the man set a world record
The skillful performance of the man from the US made everyone stunned, unable to believe their eyes.
Videos
3 baby hippos face giant elephant and the ending makes everyone laugh
For the first time in their lives, three baby hippos come face-to-face with a giant elephant on the banks of the Umfolozi River in South Africa.
Videos
Video: A giant blue whale nearly 30 meters long approaches a tourist's boat
The sight of a nearly 30-meter-long blue whale swimming right next to the tourists' boat in the middle of the ocean made many viewers have a mixture of heartache and exc…
Videos
Labor is too fast, giraffe gives birth right in front of tourists
A giraffe mother has become famous for giving birth so quickly, right in front of tourists and being cheered on.
Videos
Cobra shooting expert lurking inside a sports shoe
If the venomous snake is not detected and the shoe is put on the foot, do not know how serious the consequences will be for the owner of these shoes?