Videos
Olympic athlete exhausted to make a slice of bread: short video will make you rethink saving electricity
The video visually demonstrates the gap between the energy we consume and the energy we can produce.
Videos
Watch videos about science, nature, animals, engineering, technology and unusual events, with explanations that add context to what you see.
Latest in Videos
Articles & explainers
1,667 published items in this category and its subcategories.
Videos
Chilling clip from ESA: Earth in 'inverted' moment
The moment the Earth's North and South Poles switched places has been described by European scientists in a chilling audio clip.
Videos
Rare animal thought to be extinct suddenly 'reappears' in people's gardens
A rare species of chicken that is extinct in the wild was suddenly discovered wandering around a home garden.
Videos
Video: Facing a rat epidemic, Australian farmers create giant traps to catch thousands of rats every night
Rats not only destroy crops but also gnaw on machinery, vehicles and carry diseases to humans.
Videos
Video: The process of restoring color to the immortal terracotta army
Qin Shi Huang's terracotta army was once painted with brilliant colors made from natural minerals such as peacock stone, cinnabar...
Videos
Einstein's theory of space-time curvature
Albert Einstein's theory of general relativity states that space and time are linked into one
Videos
How was the world's longest submerged tube tunnel built?
The Fehmarnbelt tunnel connecting Germany and Denmark is about 18 km long, made up of 89 sections and is expected to be completed in 2029.
Videos
Terrifying simulation video shows what Hurricane Milton would be like: Absolutely no one could survive!
High-tech video shows how Hurricane Milton's surge could submerge everything.
Videos
Superstorm Milton seen from satellite, unprecedented number of lightning strikes
Satellite imagery provides additional views of Hurricane Milton from space as the storm approaches Florida.
Videos
Video: Strange phenomenon suddenly appears on the river, hundreds of tourists run away while sightseeing
The unexpected phenomenon that occurred within a few seconds surprised and frightened tourists.
Videos
The unexplained mysteries of giant squid
Although modern technology has helped researchers learn more about giant squid, they still don't know much about why they get so big or how they mate and reproduce.
Videos
Video: The 'supreme' mummification process of the ancient Egyptians
This process not only shows meticulousness, but also contains many secrets about the spirituality and religion of the ancient Egyptians.
Videos
Why are dinosaur fossils more abundant than human bones?
With their long lifespan, large number of species, and large body size, dinosaurs left behind significantly more fossil bones than humans.
Videos
Giant king cobra stands up straight like a human, creating a terrifying scene
Video clip of king cobra
Videos
Encountered a strange squid that looks like an alien creature
A giant spinner squid, also known as the Magnapinna squid and believed to be the deepest-living squid in the ocean.