Funny corner
The most mysterious forests in the world
Kieron Connolly's book 'Forests' opens a mystical world to readers.
National
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Topic archive
Articles about National
1,814 published items.
Alien
Decipher the mysteries that surround the event: American pilots 'fight' with aliens
George F. Gorman discovered the UFO at about 9 pm while on a training mission for the North Dakota National Guard (USA).
Discover science
NASAMS - State-of-the-art missile defense system used by the US to protect Washington, DC
NASAMS stands for National/Norwegian Advanced Surface to Air Missile System is an advanced surface-to-air missile defense system deployed by the United States to protect…
Funny corner
Ice cream on the astronaut's menu: 'Trick of the century' surprised many people?
According to the National Air and Space Museum and NASA astronauts, in fact, there is no such dessert on their space menu.
Environment
What's inside Death Valley: Earth's hottest 'pan of fire', peaking at 54 degrees Celsius?
The national park, located in southeastern California, reached 130 degrees Fahrenheit (54 degrees Celsius) on August 16, 2020, the hottest temperature on record on Earth.
Funny corner
Unexpectedly discovered Van Gogh's portrait hidden behind the painting for more than 100 years
Staff at the National Museum of Scotland suddenly discovered the portrait of painter Van Gogh hidden behind his own painting painted more than 100 years ago.
Space science
NASA spacecraft collects 250g sample on asteroid Bennu
The OSIRIS-REx spacecraft of the US National Aeronautics and Space Administration (NASA) arrived at the asteroid Bennu and obtained a sample weighing about 250 grams to…
Environment
Create renewable jet fuel from bacteria, replacing fossil energy in the future
A team of researchers at Lawrence Berkeley National Laboratory has successfully harvested alternative jet fuel from commonly found species of soil bacteria in the genus…
Scientific works
Top 5 most powerful American stealth weapons of all time
The National Interest magazine has listed 5 US weapon systems that they consider 'the most powerful of all time'.
Oceanography
Extremely rare transparent 'snail fish' found in the deep sea
Fish possess a special body structure, which helps them to camouflage themselves, and effectively survive in the deep sea.
Health
France warns that overuse of turmeric can be toxic to the liver
On June 29, the French National Food Safety Authority (ANSES) issued a warning, people should be cautious when consuming turmeric as a functional food.
AI - Artificial intelligence
Nvidia creates 3D universe map using the world's most powerful AI supercomputer
Nvidia unveiled a new supercomputer said to be the world's fastest for AI at the National Energy Research Science Computing Center (NERSC) in California.
New technology
China's atomic clock is only one second wrong after 30 billion years
China's optical atomic clocks are designed to be accurate to one billionth of a billionth of a second on Earth, or just one second after 30 billion years.
Animal world
Wolves can change the flow of rivers
In the 1920s, wolves disappeared from Yellowstone National Park. Nearly a hundred years later, the rivers have changed their course. What happened?
Archeology
The 'amazing' condition of the wreck from 160 years ago
The US warship USS Monitor was found to be in 'astonishingly good condition', despite having sunk on the seabed off the coast of North Carolina since 1862. 'amazingly go…