A new exhibit at the Los Angeles Natural History Museum will feature three T. Rex skeletons of various ages and sizes. Follow along as scientists tease out clues to how these animals probabl... Read allA new exhibit at the Los Angeles Natural History Museum will feature three T. Rex skeletons of various ages and sizes. Follow along as scientists tease out clues to how these animals probably looked and behaved despite an abundance of missing pieces.A new exhibit at the Los Angeles Natural History Museum will feature three T. Rex skeletons of various ages and sizes. Follow along as scientists tease out clues to how these animals probably looked and behaved despite an abundance of missing pieces.