Shackleton’s Famous Antarctic Shipwreck Finally Discovered in The World’s ‘Worst Sea’

Explorers have found one of the most famous shipwrecks in history, Ernest Shackleton’s Endurance, deep in the icy sea off Antarctica more than a century after it sank, they announced Wednesday.   Endurance was discovered at a depth of 3,008 meters (9,869 feet) in the Weddell Sea, about six kilometers (four miles) from where it … Read more

Robotic ships could inspect underwater pipelines without a crew

Autonomous ships that can deploy uncrewed underwater vehicles could be used to inspect pipelines, cables and seabed drilling activity Technology 4 March 2022 By David Hambling Ocean Infinity’s marine robotic vessel Ocean Infinity Engineers are developing a fleet of 85-metre-long vessels that will deploy underwater vehicles for tasks like pipeline inspection while their operators remain … Read more

Tonga underwater volcano eruption shattered two records

An underwater volcano in the South Pacific erupted last month and shattered two records simultaneously: The volcanic plume reached greater heights than any eruption ever captured in the satellite record, and the eruption generated an unparalleled number of lightning strikes — almost 590,000 over the course of three days, Reuters reported. “The combination of volcanic heat and the … Read more

Fish Have ‘Talked’ For 155 Million Years, And Now You Can Hear Their ‘Voices’

All manner of croaks, chirps, and deep trombone moans permeate Earth’s waters, just like the cacophony of sounds that fill its forest air. For example, reefs are surprisingly noisy places, and many of the noisemakers are fish.   “We’ve known for a long time that some fish make sounds, but fish sounds were always perceived as … Read more

Huge Tonga underwater volcano eruption captured in stunning satellite video

A powerful underwater volcano eruption in Tonga on Saturday (Jan. 15) was captured as it happened in stunning images from an Earth-watching satellite, showing the sheer power for the explosive event in the South Pacific.  The volcano eruption on the island of Hunga Tonga-Hunga Ha’apai is visible as a spectacular explosion in views from the … Read more

4-foot tsunami hits Tonga after explosive eruption of underwater volcano

A tsunami triggered by the explosive eruption of the underwater Tonga volcano in the Pacific Ocean slammed the shoreline of the Pacific nation Saturday (Jan. 15), sending residents rushing for higher ground, according to news reports.  A 4-foot-tall (1.2 meters) tsunami reportedly hit Tonga’s capital of Nuku’alofa, which is about 40 miles (65 kilometers) south … Read more

Explosive underwater volcano eruption in Tonga spotted from space in satellite images

Satellites orbiting Earth captured a powerful undersea volcanic eruption from space on Thursday (Jan. 13). In the South Pacific kingdom of Tonga, which is made up of over 170 islands, the (mostly) underwater volcano on the island Hunga Tonga-Hunga Ha’apai erupted, sending plumes up to 12 miles (20 kilometers) into the air, the Tonga Geological … Read more

Historical Shipwreck Keeps Moving, Revealing Dangerous Underwater Mudflows

For a ship that sank 80 years ago, the SS Virginia has traveled a fair distance: the oil tanker has moved more than 10 kilometers since it was torpedoed by a German U-boat in 1942. The shipwreck, located off the coast of Louisiana, is riding lobes of mud moving over the seafloor. These mudflows occur … Read more

Historic Shipwreck Keeps Moving, Revealing Dangerous Underwater Mudflows

For a ship that sank 80 years ago, the SS Virginia has traveled a fair distance: the oil tanker has moved more than 10 kilometers since it was torpedoed by a German U-boat in 1942. The shipwreck, located off the coast of Louisiana, is riding lobes of mud moving over the seafloor. These mudflows occur … Read more