SAN DIEGO COUNTY, Calif. — Fire crews are battling a vegetation fire that is burning in San Diego County near State Route 94 ...

Here, you can check out a ranking of open-world maps in video games, based on how exhausting it would be to walk around them ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

Not all islands are surrounded by water—some rise from seas of sand. These bizarre landforms challenge everything we think we ...