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1:35
Can pangolins really "pierce mountains"? And why has it become the most heavily trafficked mammal in
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5:32
How do cancer cells emerge and become uncontrollable?
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6:45
Is Earth no longer perfect? Scientists have screened 24 exoplanets that are even more suitable for h
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3:09
Has the James Webb Space Telescope proven that the Big Bang never happened?
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10:27
Relativity 4 | Why can't the Michelson-Morley experiment prove that the speed of light is constant?
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4:42
Why are hippos, which eat grass, so ferocious? Even crocs and lions can't take them on—turns out the
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10:17
Relativity (8): Why Can't We Travel Faster Than Light? Why Does the Universe Have a Speed-of-Light L
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1:40
Chinese scientists have discovered a new mineral in lunar soil: Chang'eite. Why wasn't it discovered
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5:43
430 million copper needles! Why did the U.S. launch copper needles into Earth orbit in 1960? And wha
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3:19
Why weren’t there any future humans at Hawking’s “Time Dinner Party”? Could it be that humanity has
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4:45
Does the real world exist objectively, independent of the observer?
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1:31
If you cut an earthworm in half, will it turn into two worms? This world has no such thing: the most
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1:18
Interesting pendulum waves—so fascinating!
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1:39
The Four Seasons of Earth
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6:50
Why don't humans have a breeding season? Why do humans hide their ovulation periods?
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3:28
Voyager has been working for 46 years and traveled 25.5 billion kilometers—what exactly is the cutti
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3:47
What is the scariest theory humans have discovered so far?
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13:25
Universe 24 | Could the "dark matter" that has puzzled humanity for 100 years actually be a problem
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0:58
Which is hotter to the touch: water at 100 degrees Celsius or oil at 100 degrees Celsius?
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12:50
Relativity (2): Why did Newton believe the bucket experiment could prove absolute space?
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