Carbon dioxide levels hit landmark at 415 ppm; highest in human history
Carbon dioxide levels in Earth's atmosphere hit a stunning milestone over the weekend.
Data from the Mauna Loa Observatory in Hawaii showed that carbon dioxide levels surpassed 415 parts per million Friday.
"We don't know a planet like this;" Eric Holthaus; a meteorologist and writer at Grist; wrote on Twitter.
Carbon dioxide (CO2) concentrations have skyrocketed far higher than any levels in at least the past 800;000 years; data from the Scripps Institution of Oceanography at the University of California-San Diego and other sources show; and levels have not been this high for millions of years; Holthaus said.
"This is the first time in human history our planet's atmosphere has had more than 415 ppm CO2;" he tweeted. "Not just in recorded history; not just since the invention of agriculture 10;000 years ago. Since before modern humans existed millions of years ago."
https://www.usatoday.com/story/news...415-parts-per-million-human-first/1186417001/
Australia faces 'world-first' climate change human rights case
Torres Strait Islanders say Australia's failure to tackle climate change puts their homeland and culture in danger.
Indigenous people from the low-lying Torres Strait Islands off Australia's northeast coast will file a landmark complaint with the United Nations on Monday; accusing the government of breaching their human rights by failing to tackle climate change.
The eight Torres Strait Islanders will tell the UN Human Rights Committee in the Swiss city of Geneva that rising seas caused by global warming are threatening their homelands and culture; according to lawyers representing the group.
ClientEarth; an environmental law non-profit organisation that is backing the case; said it was the first to be lodged with the UN linking alleged government inaction on climate change to the violation of human rights.
The islanders say Australia's government has no policies in place to meet the country's emissions reduction target and is pushing the interests of the fossil fuel industries.
In their complaint; the islanders ask the UN to find that international human rights law requires Australia to reduce its emissions to at least 65 percent below 2005 levels by 2030. The country should become carbon neutral by 2050; phasing out its use and export of coal completely; they argue.
https://www.aljazeera.com/news/2019...change-human-rights-case-190513050431042.html