Hunt for deep sea minerals draws scrutiny amid green push

High demand for metals ranging from copper to cobalt is pushing the mining industry to explore the world's deepest oceans, a troubling development for scientists who warn that extracting minerals from critical ecosystems ...

Robots – our new underwater 'astronauts'

Soon it may be easier to design, plan and carry out infrastructure operations in deep water. The EU project called "SWARMs" aims to achieve this by integrating autonomous vehicles such as ROVs and AUVs.

New details emerge on deep sea, marine-submerged bodies

Findings of a new Simon Fraser University study could benefit investigators when bodies are recovered in deep water. It's the first to document carcass (pig) taphonomy (the study of what happens to organisms after death) ...

Undergrads use sonar to uncover Lake Union shipwrecks

Below the kayakers, seaplanes and construction cranes in Seattle's Lake Union lie unseen relics of the city's history. Shipwrecks from past generations rest just below the busy surface.

Puget Sound's rich waters supplied by deep, turbulent canyon

The headwaters for Puget Sound's famously rich waters lie far below the surface, in a submarine canyon that draws nutrient-rich water up from the deep ocean. New measurements may explain how the Pacific Northwest's inland ...

page 40 from 40