WWI Submarine Still Leaking TNT | Science News

A century after it sank, a WWI German submarine off Denmark’s coast is still leaking TNT into the ocean — and scientists warn this is just one of thousands of wartime wrecks posing a growing environmental threat. Loaded with 18 mines and 6 torpedoes, the UC-30 exploded on impact with a British mine, killing all 27 crew. Discovered in 2016, research now confirms explosives are seeping into water, seabed, and marine life. With over 10,000 war wrecks dotting Danish waters, cleanup is costly and complex — detonating underwater can worsen pollution, while new tech like robotic divers aims to find safer solutions. Prioritizing the most dangerous sites is key to tackling this hidden legacy of war. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Sources:https://www.sciencedaily.com/releases/2026/09/260913081919.htm More coverage & latest updates:https://sources.thednn.ai/9367ece124c69a8e Report issues to [email protected].