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On August 16, 1960, the world stood still when he saw the free fall back to the ground of US Air Force Colonel Joseph Kittinger from a height of 31.3 km.There were more than 230 doctors and health workers died of Ebola virus
About 400 health care workers around the world have been infected with Ebola and more than 230 deaths.
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Why do people who die on Mount Everest have to stay there forever?
Why is hypertension getting younger?
Why do many scientists believe that ants are the most perfectly evolved creatures on Earth?
The reason why seats at many train stations in Japan do not face the tracks
A New Ocean Appears on Earth in an Unbelievable Place
The mystery of the 'Buddha's tears' of the giant Leshan Buddha statue: Scientific phenomenon or legend?
Earth swallows itself and 'chokes' in the Pacific Ocean?
Nano-sized water bubbles filmed forming out of air
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