Archeology
Girl unexpectedly picks up 3,700-year-old knife while playing at school
The find is a rare oddity, as the knife was found alone, without any accompanying objects, and was made of a stone not native to Norway.
Knife
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Articles about Knife
65 published items.
Archeology
Rare gladiator knife handle found on Hadrian's Wall
It's rare to find gladiator souvenirs from Roman Britain, but archaeologists at Hadrian's Wall in Northumberland, England.
Science invention
Invented a wooden knife that is sharper than steel
Scientists at the University of Maryland (USA) invented a wooden knife and claimed it was sharper than steel. However, many people remain skeptical.
Conquer Mars
NASA's Mars robot turns its head when it encounters a 'crocodile back' rock
The rough rock with knife-sharp rocks on the red planet could threaten the Curiosity robot's wheels, forcing the vehicle to find another path.
Archeology
'Crocodile hybrid' 240 million years old: Each tooth is a knife
One of the most terrifying beasts of its time, recently identified from fossils unearthed in Tanzania, is an archosaur, a group of crocodile-like reptiles of the Triassi…
Archeology
The man who attached a knife to his body changed his hand in an ancient tomb of 1,500 years
Early evidence of the use of prosthetics has been found in an ancient tomb in the middle of a mysterious cemetery in northern Italy.
Discover science
New discovery of the world's most dangerous bird knife-like claws
Scientists have recently discovered why the ostrich-headed ostrich bird is strangely shiny.
Discover science
Special way to help make watermelon seedless
Here are tips to help add watermelon seedless to seed, follow these to enjoy the best piece of watermelon.
Discover science
The deadly beauty of a Persian knife
This knife is designed to be able to pierce armor. A dangerous melee weapon that any warrior is wary of.
Discover science
Knife made from feces: The improvisation of man or the big trick in 20 years?
Have you ever heard of a knife made from ... human feces?
Health
The first aid when a hand is broken
If you accidentally cut a knife into your finger, don't be too afraid, lose your temper. Take and follow these steps to first aid the area where the cuts are broken in t…
Archeology
4,000-year-old dagger knife attaches more than 140,000 gold beads
Experts believe that the Bush Barrow dagger takes 2,500 hours to build and the workers who are nearsighted must have tiny gold particles with a diameter of 1/3 mm, a den…
Videos
Watch Japanese people craft fruit knives
Under the hands of a Japanese master master, even fruit jelly can become a masterpiece!
Discover science
Remember this orange mystery? We finally got the answer!
As reported in early September 2018, a mother in Queensland (Australia) encountered a very rare phenomenon, when the orange piece she cut for her child suddenly turned d…
Discover science
Sliced bread - eat all day, but how does it come about, not everyone knows
Bread is one of the foods with a long history. There is evidence that humans have known bread about 30,000 years ago.