News

Argentinian station in Antarctica records the warmest December of the past 51 years.This could be life-threatening for penguins

Photo: Pixabay The WEC Weather and Climate Monitoring System reports that this December 2021 was the warmest month at the Argentinian Marambio station on the Antarctic continent since 1970. According to meteorological data recorded at the site and monitoring of Antarctic climatology carried out by...
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Current scenario of the water crisis in Brazil

Population increase along with economic growth and consumerism end up generating more emissions of greenhouse gases, which causes an aggravation of global warming and consequently the reduction of rainfall, resulting in a water crisis manifesting in the current Brazilian scenario. The CO2 present in the...
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Dust and sand storms hit Brazil

Figure 1. Sand and dust storm hits the interior of the state of São Paulo (Source: https://exame.com/brasil/tempestades-de-areia-avancam-em-cinco-estados-e-sao-alerta-sobre-o-clima/ ). Between September 8th and October 16, 2021, at least, 5 very large dust storms hit several Brazilian states including Paraná, São Paulo, Mato Grosso do Sul, Minas...
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New York has a busy week with important Pre-COP26 events

Two very important events take place this week in New York City. Climate Week NYC, organized by the Climate Group and the 76th General Assembly of the United Nations (UN). The opening of the Climate Week took place this Monday, September 20, with the participation...
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Integrated Fire Management (IFM)

Integrated fire management (IFM) is an approach that proposes the use of controlled burning at the beginning of drought periods and aims to reduce the conditions for the occurrence of large forest fires, ensuring the conservation and sustainable use of ecosystems. The IFM is made...
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World Environmental Conservancy and Intergovernmental Panel on Climate Change alert to an increase in the number of cyclones in Antarctica

Projections by the Intergovernmental Panel on Climate Change (IPCC) 2021, for extratropical cyclones, such as bomb cyclones, indicate a 20% to 50% increase in this type of event in the coming decades, mainly around the latitude of 60S, meaning that the northern Antarctica Peninsula likely will be seriously impacted by...
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Atmospheric Rivers

Figure 1: Illustration of the formation of the atmospheric river over South America. (Source: http://riosvoadores.com.br/wp-content/uploads/sites/5/2013/05/diagrama.png , accessed in 08/06/2021 at 14:39h) Atmospheric river are flowing columns of long, narrow “ribbons” of condensed air which carry large amounts of water vapor. This phenomenon is a fundamental, determinant of...
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Deforestation in the Amazon and Brazilian GHG Emission Reduction Targets

In recent months, large areas of the Amazon rainforest have suffered from an increase in illegal deforestation. According to data from the Amazon Institute of Man and Environment (Instituto do Homem e Meio Ambiente da Amazônia – Imazon), May 2021 was the third consecutive month...
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