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The flight departs in 2017, landing in 2016
A flight took off in 2017 from Shanghai, China and landed in San Francisco, USA in 2016.
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Discover surprising science, unexplained phenomena, materials, history, nature and fascinating facts that reveal how the world works.
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Articles & explainers
40,619 published items in this category and its subcategories.
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Only 3 of the 7 billion people in the world have a special red passport
Considered a rare travel document, these three special passports do not have as many privileges as imagined.
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The facts about American presidents
The presidency of America has always received a lot of attention from not only the American people but also the whole world.
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The new discovery helps the Amazon River become the world's longest river
Instead of relying on length, scientists have come up with a more precise criterion to compare the
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7 little facts about time zones
You wonder about time? Why are there so many different time zones in the world? Let's find out!
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Science explains the difference between humans and animals
We often assume that humans are the highest entity, or at least separate, from all animals on the planet. But the reality is that every animal is special and humans are…
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Why do hot days often see puddles in front of me?
The total reflex phenomenon causes pedestrians on a hot day to see illusions of objects like puddles.
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Serious landslide in California viewed from NASA satellite
A NASA satellite took pictures before and after a major landslide along California's Big Sur coast.
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What makes men run faster than women?
Running is a sport that both men and women love, whether it is a 5km run, a marathon, a run for the team, or a talent for their country.
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Ancient Egyptians lost their country because ... love cats so much
The bosses in history have many unexpectedly great effects. And surely you will be surprised by this fact.
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Life on Earth suffered from a temperature of 75 degrees Celsius
The Earth's surface during the first life development period can be as hot as 75 degrees Celsius before falling to 35 degrees.
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Decode the 5 most exotic weapons ever built
Some of the most exotic weapons have been invented by humans and used in assassination battles or missions ...
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What kind of catastrophe will people suffer if the Earth stops spinning?
The truth is that life on Earth will be disastrous if one day our planet stops spinning.
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The peculiar custom of the tribe turns the body into ... crocodile
The members of the tribe, especially the men, have to go through the body's
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Japanese public toilets often have folded paper rolls like this, the reason is ...
The Japanese are famously tidy and computerized, even when going to the public restroom, you can see that the paper roll is usually folded in a neat triangle like this .…