The Montreal Protocol has helped the environment
The Montreal Protocol on Substances that Deplete the Ozone Layer is the only international treaty to have been...
The energy that causes the least environmental damage
Scientists have been investigating which energy causes the least damage to the environment, as the fight against the...
两颗具有类地行星特征的新行星
Nasa’s Tess space telescope, launched over five years ago to search for rocky exoplanets, has observed two new...
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