(THE CONVERSATION) Heat domes, which can send temperatures soaring, occur when a persistent region of high pressure traps heat over a large area. A heat dome can linger for days to weeks, leaving the ...

The Mount of Olives filled with tomb stones serves as the backdrop to this shot of the Dome of the Rock in Jerusalem Royalty-free licenses let you pay once to use copyrighted images and video clips in ...

New signs directing visitors to the highest point in Great Smoky Mountains National Park have been installed after federal ...

Some parts of the U.S., such as Phoenix, Arizona, are famously hot without the mugginess. Phoenix and nearby desert regions ...