A new threat is here, and scientists say there's no way to stop it, as even remote parts of the world are seeing microplastic ...
In the 1970s, acid rain was one of the most serious environmental threats in North America and Europe. The air was so laden with pollution from coal power plants and cars at the time that it turned ...
At least two mass extinction events in Earth's history were likely caused by the "devastating" effects of nearby supernova explosions, a new study suggests. Researchers at Keele University say these ...
In battle, Active Skills are used by Pals as attacks toward opponents with varying effects. Acid Rain is a level 15 skill with Power of 80 and a Cooldown period of 18 seconds. This skill can also ...
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