Saw stuck in ruptured Gulf oil pipe: official

BP's latest effort to stem the oil spewing from a ruptured well a mile (1.6 kilometers) deep in the Gulf of Mexico hit a setback when a saw snagged while cutting a riser pipe, officials said Wednesday.

BP struggles to cap leak as US oil slick spreads

British oil giant BP used robotic underwater vehicles Monday to try to cap a leaking well and prevent a growing oil slick in the Gulf of Mexico from developing into an environmental disaster.

Japan to use deep-sea probes to search for minerals

Japan plans to deploy unmanned probes to scour the sea-floor around the resource-poor island nation for mineral deposits, a government-backed scientific organisation said Thursday.

Robot 'jellyfish' to protect endangered coral reefs

A robot inspired by the shape and delicate underwater movements of a jellyfish, allowing it to safely explore endangered coral reefs, was unveiled by British scientists on Wednesday.

Q&A: Researchers set out to clear the seabed of plastic

Eighty-six million metric tons of plastics end up in the oceans every year, with devastating consequences for marine life, nature and, ultimately, for us humans. The vast floating patches of plastic carpeting the water's ...

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