Space science
NASA spacecraft finds new world that could contain water and life
In what was thought to be the darkest and deadliest place in the Solar System, NASA's Voyager 2 spacecraft made a shocking discovery.
Undersea
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Articles about Undersea
177 published items.
Scientific works
Fehmarnbelt - The world's longest undersea tunnel
Denmark and Germany will soon be connected by an 18km underwater tunnel. The project is expected to be completed in 2029.
Scientific works
China installs world's longest undersea steel-casing concrete pipe tunnel
China installed the final section of a 6,845-meter-long undersea tunnel in the Greater Bay Area of Guangdong Province on June 11.
Discover science
China's $6.7 billion cross-sea bridge mega project sets world record for paving in just one day
China just set a world record while building a sea bridge connecting two cities. What is it?
Discover science
Could a planet so close to Earth be full of swimming fish?
One of NASA's spacecraft may have flown past a planet-moon system teeming with life without knowing it.
Oceanography
Images of the 'underground world' just discovered at the bottom of the sea
Scientists have discovered animal communities such as tube worms and snails living in underwater volcanic caves, previously unknown ecosystems.
Videos
How was the world's longest submerged tube tunnel built?
The Fehmarnbelt tunnel connecting Germany and Denmark is about 18 km long, made up of 89 sections and is expected to be completed in 2029.
Oceanography
The grave of nuclear waste under the sea costs 83 billion USD
A giant undersea grave planned to store Britain's growing amount of radioactive waste will become the country's most expensive and lengthy major infrastructure project.
Oceanography
Air-powered electricity storage system at 700m deep seabed
BaroMar's system uses excess electricity to compress and direct air to tanks on the seabed, storing it there until needed.
Oceanography
The fastest swimming fish in the ocean: Competing with the 'speed king' of the steppe
What really sets this fish apart is its numerous fins arranged precisely along the body.
Photo library
Discover a 5-star hotel under the sea, up to 150,000 USD/night
The luxurious submarine hotel Lover's Deep Luxury Submarine Hotel offers a once-in-a-lifetime experience for those who want to immerse themselves in the peace of marine…
Oceanography
Undersea fiber optic cables can be used to record whales and see what they're doing
The researchers are looking at using fiber optic cables for additional testing.
Environment
Why did the Tonga volcano produce record amounts of lightning?
The undersea Hunga Tonga-Hunga Ha'apai volcano produces unprecedented amounts of lightning, accompanied by explosions that can be heard from thousands of kilometers away.
Oceanography
Robot captures 320,000m2 lava field under the sea
Lava erupting from a volcano on the island of La Palma flows into the Atlantic Ocean, creating a new structure.
Oceanography
Huge volcano erupts from underwater
Scientists have discovered the 820m-high volcano in the western Indian Ocean, off the coast of Madagascar, after a series of extremely puzzling earthquakes.