A federal court rejected GOP claims that California’s Prop 50 maps are unconstitutional, keeping new Democratic-leaning ...

A panel in Los Angeles sided with Gov. Gavin Newsom in a decision that will help Democrats counter Republican gerrymandering ...

Pangea may have vanished 200 million years ago, but it left a trail of clues in rocks, fossils, and even magnetic fields that ...

Extreme Terrain named Tucson the top U.S. destination for a winter nature escape, citing mild temperatures, standout trail access, and highly rated hikes.

In the rugged terrain where Mexico and the United States meet, a border wall is just the latest obstacle fragmenting habitats ...