A new statistical model has predicted that the collapse of Atlantic Ocean currents is likely to occur this century. The results would cause catastrophic temperature drops in the Northern Hemisphere, but other scientists are not so sure.

A vital ocean current system that helps regulate the Northern Hemisphere’s climate could collapse anytime from 2025 and unleash climate chaos, a controversial new study warns.

The Atlantic Meridional Ocean Current (AMOC), which includes the Gulf Stream, governs the climate by bringing warm, tropical waters north and cold water south.

But researchers now say the AMOC may be veering toward total breakdown between 2025 and 2095, causing temperatures to plummet, ocean ecosystems to collapse and storms to proliferate around the world. However, some scientists have cautioned that the new research comes with some big caveats.

The AMOC can exist in two stable states: a stronger, faster one that we rely upon today, and another that is much slower and weaker. Previous estimates predicted that the current would probably switch to its weaker mode sometime in the next century.

Related: Gulf Stream could be veering toward irreversible collapse, a new analysis warns

But human-caused climate change may push the AMOC to a critical tipping point sooner rather than later, researchers predicted in a new study, published Tuesday (July 25) in the journal Nature Communications.

“The expected tipping point — given that we continue business as usual with greenhouse gas emissions — is much earlier than we expected,” co-author Susanne Ditlevsen, a professor of statistics and stochastic models in biology at the University of Copenhagen, told Live Science.

“It was not a result where we said: ‘Oh, yeah, here we have it’. We were actually bewildered.”

UK infrastructure, especially our shite housing is not set up for us to become Scandinavian.

The Scottish government is moving to require Passivhaus standards in housing construction - beginning 2025. And we’re progressive on this for the UK. Meanwhile the local council is slowing putting ceiling insulation in its council-owned housing. We’re at the basic ceiling insulation level here. Whenever the Gulf Stream goes, it’s going to be incomprehensibly painful.

Create a post

Breaking news from around the world.

News that is American but has an international facet may also be posted here.


Guidelines for submissions:
  • Where possible, post the original source of information.
    • If there is a paywall, you can use alternative sources or provide an archive.today, 12ft.io, etc. link in the body.
  • Do not editorialize titles. Preserve the original title when possible; edits for clarity are fine.
  • Do not post ragebait or shock stories. These will be removed.
  • Do not post tabloid or blogspam stories. These will be removed.
  • Social media should be a source of last resort.

These guidelines will be enforced on a know-it-when-I-see-it basis.


For US News, see the US News community.


This community’s icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.

  • 1 user online
  • 44 users / day
  • 65 users / week
  • 161 users / month
  • 731 users / 6 months
  • 1 subscriber
  • 2.5K Posts
  • 14.5K Comments
  • Modlog