Mass Die-Off of Whales in Atlantic Is Being Investigated Officials are seeking the reason for an “unusual mortality event” that has left 41 humpback whales dead since early 2016 from North Carolina to Maine. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Q&A: Why Animals Avoid Munching on FernsTell Us 5 Things About Your Book: ‘Why,’ About the Science of CuriosityWhere Else Does the U.S. Have an Infrastructure Problem? AntarcticaIn South Asian Social Castes, a Living Lab for Genetic DiseaseWhat activity practised daily can improve brain health?Perseids meteor shower 2017: Date time, when and where to watch