A rescue team on Saturday released from a barge in the North Sea a humpback whale that had been stranded in shallow waters near Germany since March, witnesses said. Nicknamed “Timmy” by German media, the whale was spotted swimming near Germany’s Baltic Sea coast on March 3, far from its natural habitat in the Atlantic Ocean. The mammal’s health deteriorated as it became repeatedly stranded in shallow waters near the coastal city of Wismar, and unsuccessful efforts to coax it towards deeper seas...