Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

Departures: If a lighter aircraft follows a heavier one, the lighter aircraft typically waits at least 2 minutes; if it departs from an intermediate point, that wait often becomes 3 minutes. Arrivals: ...

If you’ve driven through a major Valley intersection, chances are high that you’ve seen the blue-green signs with big white letters saying “Yes on 409.” The number refers to Proposition 409, a ballot ...

New Market residents in Madison County are concerned that a wastewater treatment plant near Winchester Road on the Flint River will pollute the backyard waterway they use for that and fishing. They ...