The Sahara Desert has expanded by about 10 percent since 1920, according to a new study conducted by University of Maryland researchers. This represents roughly an area the size of South Dakota being ...
This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Annika Seppälä, Senior Lecturer in Geophysics, ...
As clean energy prices fall, a fast transition to renewable energy is the cheapest option on the table. Experts say it could ...
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