斯里兰卡亚洲象遭受的苦难
On the island of Sri Lanka, elephants are deprived of their natural environment and they have no choice...
The effects of nuclear testing killed John Wayne
There are situations in which death has struck a group of people insidiously and without any immediate causal...
Observing Space from Greenland
A moon of the planet Jupiter called Europa could hold pockets of water just below its icy surface,...
The top 10 most polluted cities in the world
The degree of pollution is generally measured by taking into account the level of particulate matter present in...
令人印象深刻的海洋深度
Seeing through your own eyes the immensity of water and its depth is a spectacle in itself and...
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