Experience the deep blue sea on IMAX's life-size screen with UNDER THE SEA. Narrated by Jim Carrey, this marine film travels to some of the sea's most exotic and remote areas, including New Guinea, southern Australia and the Indo-Pacific, to tell the story of underwater wilderness. The effects of global climate change on the plants and animals are touched upon with an inspirational and stirring view. The movie's spectacular cinematography and digital surround sound give audiences the ability to experience the sights and sounds of eye-catching and deadly underwater animals on a larger-than-life scale. Through Aug. 16. $8-$13. Mon.-Sat., 11 a.m., 1, 3 and 5 p.m.; Fri., 7 and 9 p.m.; Sun., 1, 3 and 5 p.m. Fernbank Museum of Natural History, 767 Clifton Road. 404-929-6400. www.fernbankmuseum.org.