Hiker missing in Judean Desert found after ... soldiers in searching for the 22-year-old student after he was separated from his friends who lost their way hiking the dry river bed of Wadi Og ...

Arizona's Santa Cruz River is currently imperiled. Stretching for 180 miles through major cities like Tucson and into the Sonoran desert ... in rivers running dry and aquatic and riparian species ...

Narrator: The human body can survive for about three days without water, which can be extremely hard to find in hot desert climates ... vegetation, and dry river beds. These things can all ...