'Profound implications': Study finds Arctic Ocean ecosystem may have already passed 'major tipping point' in 2009

Stuart Stone
clock • 4 min read
Credit: iStock
Image:

Credit: iStock

Irreversible shift in Arctic Ocean chemical make-up driven by climate change has disrupted the region’s food chain for more than a decade, study suggests

Climate change may have already triggered a major ecosystem 'tipping point' as far back as 2009, with experts warning today that an irreversible shift in the chemical make-up of the Arctic Ocean driven...

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

  • Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
  • Receive important and breaking news stories via our daily news alert
  • Our weekly newsletter with the best of the week’s green business news and analysis

Join now

 

Already a BusinessGreen member?

Login

More on Climate change

'Conditions are worsening': Almost three-quarters of England now in drought

'Conditions are worsening': Almost three-quarters of England now in drought

Around 45 million people now living in areas currently experiencing drought conditions with hot, dry weather still set to continue across much of England

Michael Holder
clock 10 August 2026 • 6 min read
How relentless summer heatwaves are harming UK high street footfall

How relentless summer heatwaves are harming UK high street footfall

British Retail Consortium data suggests 'exceptionally hot and historically dry weather' likely to have discouraged shopping trips, particularly impacting high streets

Stuart Stone
clock 10 August 2026 • 5 min read
Global ocean temperatures hit hottest on record for July

Global ocean temperatures hit hottest on record for July

Although partly fuelled by developing El Niño, latest record offers 'clear example of how climate change is intensifying heat extremes' according to EU's Copernicus Climate Change Service

Stuart Stone
clock 10 August 2026 • 5 min read