On Friday morning, warm air passing over the frozen Hudson River caused a heavy fog to form. It's called advection fog, said David Windt, who posted
Read moreDetailsOn Friday morning, warm air passing over the frozen Hudson River caused a heavy fog to form. It's called advection fog, said David Windt, who posted
Read moreDetailsThis may not be a ghost. It could just be the soot emitted by a building burning heating oil. It could be some sort of cloud pattern. It could be viral marketing
Read moreDetails