Thomas Mulligan explores the geological wonders and unique ecosystems of Mount Roraima, a real-world mountain that resembles an alien landscape.

You do not need lava fields to find a truly otherworldly American landscape. Some of the strangest scenery in the country comes from gypsum, salt, sandstone, wind, ancient lakes, and millions of years ...

A look at alien-like landscapes captured by NASA’s Juno spacecraft. Democrats declare victory in seat held by Republicans since 1999 Man who 'ejected' friend and girlfriend from car at 124 mph after ...