Tag Archives: South America

‘Unimaginably Catastrophic’: Researchers Fear Gulf Stream System Could Collapse

“Scientists say we cannot allow this to happen. People in power stand in our way.”

By Jessica Corbett, staff writer for Common Dreams.  Published 8-5-2021

The Gulf Stream is an ocean current that carries warm water from the Gulf of Mexico into the Atlantic Ocean. (Image: NASA)

While heatwaves, fires, and floods produce warnings that “we are living in a climate emergency, here and now,” a scientific study suggested Thursday that a crucial Atlantic Ocean current system could collapse, which “would have severe impacts on the global climate system.”

The study, published in the journal Nature Climate Change, focuses on the Atlantic Meridional Overturning Circulation (AMOC), which includes the Gulf Stream. As the United Kingdom’s Met Office explains, it is “a large system of ocean currents that carry warm water from the tropics northwards into the North Atlantic,” like a conveyor belt. Continue reading

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UN Chief Warns World on ‘Verge of the Abyss’ as WMO Releases Climate Report

The warning came alongside the release of the World Meteorological Organization’s State of the Global Climate in 2020, which said it was one of the three warmest years on record.

By Andrea Germanos, staff writer for Common Dreams. Published 4-19-2021

The CZU lightning complex fire burns along Butano Ridge and in Pescadero Creek Park, in the Santa Cruz Mountains, California. This fire would later grow to over 85,000 acres and destroy over 900 structures. Photo: Inklein/Wikimedia Commons

United Nations Secretary-General António Guterres warned Monday that humanity stands “on the verge of the abyss” as the climate crisis pushes the world “dangerously close” to hitting the 1.5 degree Celsius target limit of warming.

Guterres delivered the ominous remarks at the launch of the World Meteorological Organization’s (WMO) State of the Global Climate report—a publication he said “should alarm us all.” Continue reading

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