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Greg Rouse, Scripps Oceanography The Osedax body is visible inside the root of the tooth on the left and the piece emerging from the lower left is the gelatinous tube of the Osedax worm. The worm can retract inside when disturbed so we can see it properly in the picture.

Life

Zombie worms devour shark teeth that fall to the ocean floor

Deep-sea Osedax worms, known to consume whale bones and the remains of bony fish, also feed on shark teeth after the predators die

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Environment

'Doomsday' glacier in Antarctica isn't as vulnerable as feared

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Environment

Ozone layer treaty pushed back ice-free Arctic summers up to 15 years

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Environment

Antarctic ice melt may be reversible due to rising land beneath

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The research vessel Falkor (too)

Life

High-tech research ship ready to seek new life at hydrothermal vents

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Oosterschelde flood barrier with windmills in the Netherlands at the Northern Sea taken from above with a drone

Environment

Coastal cities have added 2500 squares kilometres of land since 2000

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Hulhumale, a new island in the Maldives

Environment

Artificial urban islands could supply homes in Maldives as waters rise

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Launching vehicle loaded with an ORCA type detection unit KM3NeT - LOM-on-anchor.jpg KM3NeT the next generation neutrino telescopes KM3NeT is a research infrastructure housing the next generation neutrino telescopes. Once completed, the telescopes will have detector volumes between megaton and several cubic kilometres of clear sea water. Located in the deepest seas of the Mediterranean, KM3NeT will open a new window on our Universe, but also contribute to the research of the properties of the elusive neutrino particles. With the ARCA telescope, KM3NeT scientists will search for neutrinos from distant astrophysical sources such as supernovae, gamma ray bursters or colliding stars. The ORCA telescope is the instrument for KM3NeT scientists studying neutrino properties exploiting neutrinos generated in the Earth's atmosphere. Arrays of thousands of optical sensors will detect the faint light in the deep sea from charged particles originating from collisions of the neutrinos and the Earth. The facility will also house instrumentation for Earth and Sea sciences for long-term and on-line monitoring of the deep sea environment and the sea bottom at depth of several kilometers.

Earth

Help in the hunt for neutrinos while exploring deep-sea ecosystems

Regulars

Satellite photo of the B22a iceberg after coming unstuck

Environment

Breakaway iceberg raises concerns over Antarctica’s 'doomsday glacier'

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Spotlight on plankton, the ocean's fascinating, bite-sized creatures

Life

Spotlight on plankton, the ocean's fascinating, bite-sized creatures

Every night, plankton take a journey to shallower waters to feed, prompting predators to follow in search of a very small, but tasty, snack. These images are taken from a new book, Planktonia, illuminating their daily ascent

Regulars

Environment

Venice may get a temporary respite from rising seas by 2035

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Video

Siphonophores' propulsion system is built for speed and efficiency

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Video

Melting Greenland ice raises sea level more than previously thought

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Environment

Engineering firms explore plan to slow melting of Greenland glacier

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