Health & Safety Environment National Humans still haven't seen 99.999% of the deep seafloor 2:00pm May 07, 2025 Human eyes have only seen a tiny, tiny, tiny fraction of the areas of the world that are covered by deep water. Scientists want to change how they explore these regions. Add to Listen QueueListen Now
World News Giant Pumice Raft Floating Towards Australia Could Help Replenish Great Barrier Reef 5:26pm August 25, 2019 by Shannon Van Sant An underwater volcano is thought to have produced a sheet of pumice that stretches 58 square miles.