The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as ...

Texas Republicans and California Democrats are battling for partisan advantage in U.S. House maps. And their fight may spread ...

"When doing the US landfall map, it occurred to me just how active the 1880s were. In our database, the 1880s hold the record for the most landfalling US hurricanes in a single decade, at 20.