A recent study has uncovered a long-forgotten landscape hidden beneath the vast expanse of Arabia’s Empty Quarter—one of the ...

Yardang (Yadan in Chinese) refers to land formations sculpted by relentless desert winds. Whistling past the jutting, silent ...

The desert that we see today in Arabia was once a region that repeatedly underwent "green" periods in the past, as a result ...

"These hydrologic oddities illustrate how much we have still to learn about Earth's dynamic surface," researchers said in a new study.