The towering peaks of the Southern Andes are not just shaping the skyline of South America—they are also quietly influencing Earth's atmosphere. Chemical weathering, the process at the heart of this ...
Forty years ago, the public was outraged. It seemed there was a wave of teenage girls, particularly Black teenage girls, getting pregnant. "This was a new idea, this new deviant class of people, and ...
ERW typically employs rocks rich in silicates that can help convert CO 2 into bicarbonate. These bicarbonate ions are washed ...
During the Ordovician period, the concentration of CO2 in the earth's atmosphere was about eight times higher than today. It has been hard to explain why the climate cooled and why the Ordovician ...
When Dr. Arline Geronimus first introduced the theory in 1990, her ideas were derided and largely ignored. Now, people are starting to listen. By Alisha Haridasani Gupta For Arline Geronimus, avoiding ...
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