What do you picture when you think of the Sahara? A vast expanse of towering sand dunes? The occasional oasis, perhaps? But ...
With just over 1 inch of rain since last April, Borrego Springs and Anza-Borrego Desert State Park are feeling the effects.
NASA's Landsats captured views of a Swiss glacier 40 years apart, showing how a warming world has reduced its footprint.
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