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19 'mass extinctions' had CO2 levels we're now veering toward, study warns
(www.livescience.com)
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What is geoscience?
Geoscience (also called Earth Science) is the study of Earth. Geoscience includes so much more than rocks and volcanoes, it studies the processes that form and shape Earth's surface, the natural resources we use, and how water and ecosystems are interconnected. Geoscience uses tools and techniques from other science fields as well, such as chemistry, physics, biology, and math! Read more...
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Climate
I've got a new theory as to how many times Humanity has crashed into the Great Filter like a drunk college kid hitting a telephone pole on Memorial Day weekend.