Health
The world's first sweat glucose meter
Penn State University researchers (USA) have developed a device that monitors blood sugar through sweat.
Usa
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Articles about Usa
1,498 published items.
Health
Wireless device that monitors bone health
Researchers at the University of Arizona (USA) have developed a micro-wireless device permanently linked to the bone capable of transmitting data out.
1001 mystery
Americans rush to hunt prehistoric monsters
In the cold winter, many families from Wisconsin (USA) have a tradition of gathering on a lake in the hope of catching one of the giant fish beneath the ice.
Discover science
Life in a town that hasn't seen sunlight for 66 days
People in the town of Utqiagvik in Alaska will spend 66 days living and working without seeing sunlight.
Space science
The longest series of photos of the 'blood moon' in 580 years around the world
Yesterday, the Moon turned blood red during a partial eclipse, but in some places it disappeared in the fanciful night, making observers excited.
Flu epidemic
Detect weapons against all corona viruses, including SARS-CoV-2
A research team at the University of North Carolina - Chapel Hill (UNC) and Duke University (USA) have identified an antibody that attacks SARS-CoV-2, the virus that cau…
Space science
Strong solar storm brings the aurora to the US
A powerful solar storm today could damage power grids, satellites and radio signals, but also produced stunning auroras over North America on Wednesday.
Environment
The mystery of a series of stone columns formed hundreds of thousands of years ago
Spiral stone columns up to more than 6 m high on the shores of Lake Crowley, California, USA are said to be 760,000 years old.
Photo library
See 15 stunning photos from the Galaxy of the Year
The pictures of the beautiful Milky Way captivate viewers from the wonders of the universe and the beauty that nature has brought to man.
New technology
Bridges and roads made of intelligent concrete can cure themselves when broken
The laboratory of Professor Luna Lu, Purdue University, USA is developing technology that allows bridges and paved highways to accurately notify when they need to be rep…
Discover science
Turn cats into phones, the truth is incredible but true in history
In 1929, two researchers at Princeton University, USA conducted experiments transforming cats into startling phones.
Archeology
Tyrannosaurus Tyrannosaurus relies on her sixth sense to 'love'?
An article in a scientific report describing a new Tyrannosaurus fossil from Montana, USA proved that Tyrannosaurus had
Discover science
The truth about 'vampire' tombs scares America
In the 17th century, many families in New England (USA) unearthed the graves of their relatives on suspicion that they had turned into a blood-sucking demon called a vam…
Archeology
Strange insect fossils 151 million years old
Researchers have announced the discovery of a fossil of a strange insect named Morrisonnepa Jurassica in Utah, USA.
Biology
Strange virus attacks rabbit like Covid-19 in humans
The dangerous virus is now spreading, claiming the lives of thousands of rabbits in the United States. The virus quickly spread to many states, to Mexico and some Centra…