The richest one percent of the world's population are responsible for more than twice as much carbon pollution as the 3.1 billion people who made up the poorest half of humanity during a critical 25-year period of unprecedented emissions growth, according to a new study by the aid group Oxfam. The report, "Confronting Carbon Inequality," is based on research conducted with the Stockholm Environment Institute and has been released as world leaders prepare to meet at the UN General Assembly to discuss global challenges including the climate crisis. The report assesses the "consumption emissions" of different income groups between 1990 and 2015—the 25 years when humanity doubled the amount of carbon dioxide in the atmosphere. It found:

Six Portuguese young people have filed a legal complaint at the European Court of Human Rights  (ECHR) in Strasbourg, France, accusing 33 countries of violating their right to a secure future by failing to take action to mitigate the climate crisis. The youths aged 12 through 21, represented by the Global Legal Action Network (GLAN), are targetting countries whose policies on carbon emission reduction they say are too weak to meet the 1.5 degrees Celsius goal of the Paris Agreement, citing the country ratings of the Climate Action Tracker. Named in the suit are the 27 European Union member states, as well as the United Kingdom, Switzerland, Norway, Russia, Turkey and Ukraine.

Mining giant Rio Tinto is responsible for multiple human rights violations caused by pollution from its former mine on the Pacific island of Bougainville, the Human Rights Law Centre concludes in a new investigative report. For 45 years, the Panguna copper and gold mine on Bougainville, Papua New Guinea, was majority-owned by the British-Australian mining company, but in 2016 Rio Tinto divested from the mine, leaving behind more than a billion metric tons of mine waste. The report, After the Mine: Living with Rio Tinto’s Deadly Legacy, documents the devastating consequences of that action for the thousands of people living around the mine site. Based on visits to 38 villages, the report reveals communities living with contaminated water sources, land and crops flooded by toxic mud, and health problems ranging from skin diseases and respiratory ailments to pregnancy complications.

In a referendum held over two weeks, the people of Bougainville, an archipelago in the South Pacific's Solomon Sea, voted overwhelmingly to seek independence from Papua New Guinea (PNG). The referendum was the centerpiece of the 2001 Bougainville Peace Agreement between the PNG government and Bougainville independence leaders to end a devastating decade-long war that claimed nearly 20,000 lives—nearly a tenth the territory's total population. Negotiations between PNG and Bougainville about the road forward will now begin and could continue for years, with the PNG parliament having the final say. Control of the territory's rich mineral resources has been a key issue in the conflict.

Central Africa's rainforests are currently being consumed by a vast system of forest fires dwarfing even those that are ravaging the Amazon. Hundreds of thousands of hectares have been engulfed by flames over the past weeks—to comparatively little notice in the world media. Bloomberg reported Aug. 23 that Weather Source satellite data recorded 6,902 fires in Angola over the past 48 hours, and 3,395 in the Democratic Republic of Congo compared to 2,127 in Brazil. French newspaper La Voix du Nord states, "In Angola, the Congo, the Democratic Republic of Congo, Tanzania and Zambia, thousands of fires consume phenomenal amounts of vegetation." Since the beginning of 2019, it is the DRC that has recorded the most fires, far ahead of Brazil. NASA attributes the fires to "widespread agricultural burning," as farmers employ slash-and-burn methods to clear land for crops.

A Special Report on Climate Change was released by the UN Inter-governmental Panel on Climate Change (IPCC) on Aug. 8, focusing on greenhouse gas emissions and its links to desertification, land degradation and food security. The report warns that the "rise in global temperatures, linked to increasing pressures on fertile soil," risks "jeopardizing food security for the planet." According to the report, about a quarter of the Earth's ice-free land area is subject to human-induced degradation, such as soil erosion and desertification. The effects of global warming have led to "shifts of climate zones in many world regions," further exacerbating land degradation, and leading to extreme weather conditions such as floods and droughts. The reports warns: "The stability of food supply is projected to decrease as the magnitude and frequency of extreme weather events that disrupt food chains increases."

The mass shootings at two mosques in Christchurch have left at least 49 dead and some 20 wounded, many gravely, including children. The attacks took place when the mosques were packed for Friday prayers, and many of the dead were immigrants from Indonesia, Malaysia and the Arab world. An Australian-born man named Brenton Tarrant has been arrested as the gunman, and three suspected accomplices also detained. Marking a new extreme in depravity, the gunman live-streamed the massacre on Facebook as he carried it out, with a camera mounted on his head. The video has been removed from the web. Alas, so has his lengthy manifesto, in which he laid out his motivations for the attack. (Ma'an; BellingCat)

The Solomon Islands' caretaker Prime Minister Rick Hou is threatening to "blacklist" the companies involved in a 100-ton oil-spill near a UNESCO World Heritage Site.  "My government is prepared to go as far as putting the companies on a black list internationally if they do not take on their responsibilities," he told a press conference March 7, without elaborating on how this would actually sanction the companies involved. He did say the lease for the Bauxite mine could be suspended. Hou, who faces an election next month, has called in Australia's assistance to clean up the spill, which he described as causing "irreversible damage," acknowledging his country's resources were inadequate for the task. "The impact on the marine life and the coral is already massive with much of it irreversible," he said.