deep sea

10
Aug
2019

Source: Southern Fried Science
Author: Andrew David Thaler

[The following is a transcript from a talk given by Andrew David Thaler at a side event during Part II of the 25th Session of the International Seabed Authority in July, 2019. It has been lightly edited for clarity.]

“I want to change gears this afternoon and talk about a very different kind of mining. For the last two years, Diva and I have been engaged in a data mining project to discover what we can learn and what we still need to learn about biodiversity at hydrothermal vents from the 40-year history of ocean exploration in the deep sea.”

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9
Aug
2019

Source: Discover Magazine
Author: Korey Haynes

Some of the most intriguing possibilities for finding life outside Earth are on water worlds like Europa or Enceladus — ocean moons orbiting Jupiter and Saturn. However, those worlds are encased in layers of ice, meaning any ocean exploration will take place far beneath the surface.

Continue reading New SETI Project Will Practice Looking for Alien Life Near Deep-Sea Vents on Earth

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7
Aug
2019

Source: Mongabay
Author: Shreya Dasgupta

  • Creatures living in deep-sea hydrothermal vents lead a unique life that researchers are only now beginning to understand. Yet these animals are at risk of disappearing because of deep-sea mining before we even learn about them.
  • A deep-sea hydrothermal vent mollusk, the scaly-foot snail (Chrysomallon squamiferum), for example, debuted as endangered on the IUCN Red List this year because of threats from mining.
  • Mongabay spoke with deep-sea biologist Chong Chen, who has been assessing deep-sea hydrothermal vent species for the IUCN Red List, about his work and why listing these species on the IUCN Red List matters.

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7
Aug
2019

Source: Chinadialogue Ocean
Author: Li Jing

The ocean is home to millions of species, many of which are still unknown to humans. It supplies us with oxygen and each year absorbs nearly 25% of the greenhouse gases we produce by burning fossil fuels. However, vast areas of the high seas, which cover nearly half of the Earth’s surface, remain unregulated.

Continue reading High seas treaty: race for rights to ocean’s genetic resources

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3
Aug
2019

Source: Bloomberg Opinion
Author: Adam Minter

At some point in the next decade, a large, tractor-like device will start crawling the deepest seafloor, gathering potato-sized nuggets packed with metals crucial to electric vehicles, renewable-energy storage and smartphones. Nobody knows how badly this industrialization of the deep sea could damage the marine environment. Even proponents concede that it’ll disrupt and permanently erase habitats that have been barely explored, much less understood.

Continue reading Big Tech Needs to Save the Deep Seas

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27
Jul
2019

Source: Les Echos
Author: Jean-Michel Gadt

Alors que l’Autorité internationale des fonds marins compte finaliser son code minier sous-marin pour 2020, la Deep Sea Conservation Coalition appelle la communauté internationale, au nom du principe de précaution, à un moratoire sur l’octroi de licences d’exploitation pour l’extraction minière en eau profonde.

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