Tagged With oceanography

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File this under definitely not good: global warming is depleting the oceans of oxygen. You know, that little molecule that we, along with all other complex life forms, require in order to breathe and therefore live.

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Would you just look at him? Sprung to life out of a Pixar movie, the ghostly little fella pictured above was discovered last month by Deep Discoverer, the deep-diving robot that travels with NOAA's Okeanos Explorer. Spotted 4290m beneath the surface, it's the deepest observation of a so-called incirrate octopus ever, and it might be a new species.

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Seventy per cent of Earth's surface is ocean, and without it, the other 30 per cent would barely be inhabitable. The ocean absorbs and distributes heat around the globe, and it acts as a planet-sized CO2 scrubber, saving us all from a runaway greenhouse effect like the one that turned Venus into a hell-world. But the ocean, like the rest of Earth's climate system, is changing — and not for the better.

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Many locations along the UK, US and Australian coasts will experience their highest tides for tens of years around September 29 or 30. Coastal roads in Miami, for instance, have already been closed in anticipation of exceptional tides.