Germany's defense minister voiced concern Thursday about a Russian cargo ship firing a signal flare toward a German military helicopter in the Baltic Sea. The incident, which comes as the Ukraine ...

How fog can make it difficult to get about How fog can affect ships and planes What we can do to help ships at sea when it's foggy How we can make it safer for ourselves when we're walking in fog ...

Several ports started to suspend the flow of ship traffic late Tuesday because ... issued orange warning signals, citing dense fog and very low visibility in some areas, according to CCTV.