In just 5 years, 1.1 million of this nation’s citizens died due to the hazardous air.
This formation is millions of years old, but it's no match for climate change.
The planet has more than one vital sign, and we should be monitoring them all.
A longtime adversary of the EPA has just been confirmed to lead the agency.
New research has revealed just how much we impact planet Earth.
For the millionth time, scientists aren't manipulating climate data.
It wouldn't exactly be fun times.
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