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Latest discovery of the fastest runners on the planet
According to the results of a recent study, people who run fast are not due to long-term training, but because they have innate qualities that help them run fast.
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Articles about USA
1,052 published items.
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Discover America's prematurely deadly super cannon
The XM-1203 NLOS-C was once expected to be the world's No. 1 supersonic cannon, but it died prematurely due to being too modern.
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Tests show that people are
The truth is that most of us do not have the most basic understanding of economics and the use of money.
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Decipher the secret hidden behind Mona Lisa's smile
William Varvel, an amateur art historian in Texas, says that after 12 years of research, he deciphered the secret behind the Mona Lisa's smile.
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Ordinary people 'sing to praise themselves'
People often judge their voices more attractive than others' voices even though they don't realize it.
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The distance to help the couple's feelings is strong
The long distance can help couples become more intimate and affectionate than usual, thanks to today's communication technologies.
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The secret of the fastest runners of the planet
Usain Bolt - Jamaican athletes are dubbed
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Interesting mysteries about sunscreen
Sunscreen is a product familiar to many people, especially women. However, there are still many interesting things that you do not know about sunscreen.
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Menopausal women are men who are young girls
Humans are the only animal on earth to suffer from menopause. Scientists make many hypotheses to explain the phenomenon, such as hormonal changes or the body stops produ…
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The book is as small as a needle hole
A book with small pinhole pages has been released in Japan and the publishing company is hoping this book will win a world record.
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Discovering the isolation of the people in the 100 thousand years
According to scientists, Khoisan was isolated from the common community of mankind 100 thousand years ago, ie at the beginning of the great human migration from Africa t…
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The story of the history of toilet paper
With time, toilet paper became so familiar that we never thought that it also needed hundreds of years of innovation to take the form of it now.
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Mysterious on the speed track
According to the new British hypothesis, it is the transcendent structure of the athlete's body that motivates success on the speed track.
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Why do zebras have ... stripes?
Why is the zebra body developing characteristic black and white stripes that have become a hot topic of debate in the scientific community for decades. And until recentl…
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Excessive confidence is easier to succeed?
Scientists for the first time discover that overconfident people are more likely to succeed.