By Raymond Pierrehumbert 16 August 2019 (Bulletin of the Atomic Scientists) – Let’s get this on the table right away, without mincing words. With regard to the climate crisis, yes, it’s time to panic. We are in deep trouble. To understand why, it is necessary to understand something about carbon budgets. Some of the carbon […]
By Passant Rabie 27 August 2019 (Space.com) – As raging fires continue to sweep through the Amazon rainforest in Brazil, NASA satellites and astronauts aboard the International Space Station are tracking the flames from above. Their view confirmed that this is the most active fire year in Brazil since 2010. Fire detections by NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) […]
By Nick Paton Walsh and Natalie Gallón 26 August 2019 Porto Velho, Brazil (CNN) – The smoke is so thick, at times the Cessna airplane had to climb to stay out of it. At times your eyes burn and you close the air vents to keep the cabin habitable. Sometimes it is so bad, it […]
By Andrew Freedman 22 August 2019 (The Washington Post) – The wildfires burning in the Amazon have the potential to release vast quantities of long-stored carbon — thereby accelerating climate change and cause permanent harm to the planet’s most biodiverse ecosystems. A fleet of public and private-sector satellites are keeping tabs on deforestation rates in […]
21 August 2019 (BBC News) – Brazil’s Amazon rainforest has seen a record number of fires this year, new space agency data suggests. The National Institute for Space Research (INPE) said its satellite data showed an 84% increase on the same period in 2018. It comes weeks after President Jair Bolsonaro sacked the head of the […]
14 August 2019 (The Siberian Times) – Territory covered with wildfires across Russia has reached its peak for the year so far, with some 5.4 million hectares ablaze mostly in Siberia and the country’s far east. The total land destroyed by flames will soon exceed 2018 with weeks of the burning season still to go. […]
By Adam Voiland 16 August 2019 (NASA) – In the Amazon rainforest, fire season has arrived. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite captured these images of several fires burning in the states of Rondônia, Amazonas, Pará, and Mato Grosso on August 11 and August 13, 2019. In the Amazon region, fires are rare for much […]
By Jennifer Chu 8 July 2019 (MIT News) – In the brain, when neurons fire off electrical signals to their neighbors, this happens through an “all-or-none” response. The signal only happens once conditions in the cell breach a certain threshold. Now an MIT researcher has observed a similar phenomenon in a completely different system: Earth’s […]
By Blaine Friedlander 14 August 2019 (Cornell Chronicle) – As methane concentrations increase in the Earth’s atmosphere, chemical fingerprints point to a probable source: shale oil and gas, according to new Cornell research published 14 August 2019 in Biogeosciences, a journal of the European Geosciences Union. The research suggests that this methane has less carbon-13 relative […]
12 August 2019 (NCEI) – A new State of the Climate report [pdf] confirmed that 2018 was the fourth warmest year in records dating to the mid-1800s. Last year was the fourth warmest year on record despite La Niña conditions early in the year and the lack of a short-term warming El Niño influence until […]