As the polar vortex disappears every spring, the way it ends dictates why some years we don’t experience these mid-spring ...

Add Yahoo as a preferred source to see more of our stories on Google. A cold front is bringing a return to winter-like conditions across the Northeast. Temperatures are expected to drop 10–20 degrees ...

Cold spring weather affects some bird arrivals, but eastern phoebes continue to arrive on schedule, offering a steady marker ...