Submarine Dives Capture Bioluminescence in the Deep

Deep below the reefs and rainforest edges of the Solomon Islands, submersibles have allowed the Explore21 expedition team to explore depths that are out of reach to SCUBA divers. The submarine's large acrylic cockpit provides a 360-degree view of underwater animals and scenery. Scientists linger at depths for hours, collecting data and observing creatures rarely seen alive in their natural habitat. Using low-light cameras, researchers have filmed the dazzling glow of bioluminescence, visible light generated by living things through a chemical reaction. By flashing white light in the deep lightless ocean, the expedition team found that animals are literally talking with light--at almost light speed. Ultimately, the organisms' complex signaling process has potential for medical applications in the field of neurobiology. This groundbreaking expedition is the first under a new Museum initiative called Explore21, a program that will foster a series of innovative scientific expeditions that meet the challenges and opportunities of the 21st century. The Museum greatly acknowledges the Dalio Foundation for its generous support of the inaugural Explore21 expedition. The Museum's Explore21 Initiative is generously supported by the leadership contributions of Katheryn P. and Thomas L. Kempner, Jr., and Linda R. and William E. Macaulay. Learn more about Explore21 and other research by Museum scientists at amnh.org. VIDEO CREDITS MUSIC "Magical Sensitive World" by John Goldham and Brandon Mancuso—Warner/Chappell Production Music SOUND EFFECTS alex@vsi.tv carroll27 koroshiya1 PHOTOGRAPHY: Ken Corben VIDEO AMNH/J. Bauerle Ken Corben