Animaniacs had a large cast of characters, most of whom appear here. This is a list of characters in the Warner Bros. animated television series, Animaniacs.
James Cameron traveled to the bottom of the Mariana Trench last year â a depth of nearly seven miles. James Cameron traveled to the bottom of the Mariana Trench last year â a depth of nearly seven miles. Courtesy of Mark Thiessen/National Geographic.
Posted: 03/17/2013 2:03 pm EDT Updated: 05/19/2013 5:12 am EDT. The sea-bed in the Mariana Trench, photographed during a dive in 2009. Scientists are studying the presence of microbial life in the trench. | JAMSTEC.