Saudi Arabia’s Al-Jawf region has just experienced its first-ever snowfall, transforming the arid landscape into a surprise winter wonderland. With snowflakes covering sand dunes, social media has ...
Strips of white crisscross a desert so dry that it rains less than an inch every year. The landscape changes as lines take shape to form simple geometric designs: trapezoids, straight lines ...
The McMurdo Dry Valleys (MDVs) are a cold desert region of Antarctica supporting terrestrial and aquatic ecosystems ... Because of this energy, water, and ecological connectivity, most biological ...