FAIRFAX COUNTY, Va. (DC News Now) — The Virginia Department of Transportation (VDOT) said that some lanes on Interstate 495 in Springfield were closed during rush hour due to a crash on Thursday.

Temperatures will remain in the teens and 20s this morning andinto the afternoon hours. This will lead to limited melting andrefreeze of any moisture on the roads. Slick spots will bepossible ...

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Answer to high ocean acidity may lie in carbon transfer from wetlands ...