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The finding comes from a study reported by scientists from Brazil, China, Australia and Germany in the journal Geophysical Research Letters. The group used a novel methodology focusing on low rainfall and severe drought The sea surface temperature in the North Atlantic Ocean can be a predictor up to three months in advance of extreme climate events involving reduced rainfall and intense drought in the Northeast region of Brazil. This is one of the main findings of a study by researchers in [...]

Torrential rain made over 90,000 people homeless in Minas Gerais state, where the probability of far higher volumes of rain than expected has increased 70% owing to industrialization and global warming. Climate change was the main cause of the extremely heavy rainfall that led to severe flooding, deaths and massive damage in cities across Minas Gerais state, Southeast Brazil, in January 2020, according to a study published in the journal Climate Resilience and Sustainability. Using climate [...]

Across-border team of researchers refute arguments that carbon debt, opportunity cost and indirect land-use change prevent greenhouse gas mitigation by biofuels. That biofuels can contribute to a cleaner global energy mix is widely accepted, but the net benefits of bioenergy in terms of mitigating greenhouse gases (GHG) are moot. Some argue, for example, that biofuels are not sustainable because the conversion of non-agricultural land to grow energy crops could lead to a significant initial [...]

An international group of ecologists contests an article published in Science, which among other cardinal errors proposed ‘reforestation’ of the Cerrado, Brazil’s savanna biome An article recently published in Science, entitled “The global tree restoration potential”, presents what it calls “the most effective solution at our disposal to mitigate climate change”. The lead author is Jean-François Bastin, an ecologist affiliated with the Swiss [...]

The Research Center for Gas Innovation is developing technology to separate CO2 and methane in oil and gas exploration and store it in offshore salt caverns

Research shows how the Little Ice Age affected South American climate

In a Nature Communications article, international group of scientists affirms the prolongation of an annual deforestation of 7,000 square km can nullify the efforts for reducing GHG emissions

Brazilian ethanol can replace 13.7 percent of world’s crude oil consumption Expansion of sugarcane cultivation for biofuel in areas not under environmental protection or reserved for food production could also reduce global emissions of carbon dioxide by up to 5.6%, according to a study by researchers in Brazil, the US and Europe Expansion of sugarcane cultivation in Brazil for ethanol production in areas not under environmental protection or reserved for food production could potentially [...]

A study on damage to coastal considered only real estate loss. If nothing is done, researchers say, losses might be up to ten times higher if the predicament includes the spreading of flood- and global warming -related diseases.