World map showing risk assessment of future changes in potential tree cover. (A) Illustration of expected losses in potential tree cover by 2050, under the “business as usual” climate change scenario (RCP 8.5), from the average of three Earth system models commonly used in ecology (cesm1cam5, cesm1bgc, and mohchadgem2es). (B) Quantitative numbers of potential gain and loss are illustrated by bins of 5° along a latitudinal gradient. Graphic: Bastin, et al., 2019 / Science

Expert reaction to study looking at trees, carbon storage, and climate change – “It is time to stop suggesting there is a ‘nature-based solution’ to ongoing fossil fuel use. There isn’t. Sorry.”

4 July 2019 (Science Media Centre) – A new study, published in Science, reports on the capacity for trees to reduce atmospheric carbon levels. Dr James Borrell, Researcher at the Royal Botanic Gardens, Kew, said: “Global forest restoration clearly has remarkable potential to address climate change, but restoring forest on this scale is a significant […]

Aerial view of a cattle ranch in Cumaru do Norte, in the interior of the state of Pará. Photo: Eduardo Anizelli / Folhapress

Amazon deforestation in June 2019 is 57 percent higher than in the same month of 2018

3 July 2019 (Folha de São Paulo) – Deforestation in the Amazon in June was about 57% higher than in the same month last year, according to DETER, the deforestation alert system of the National Institute for Space Research (INPE). [Translation by Google.] The data from last month, for the time being, only go until […]

Satellite view of the proliferation of small dams in the Amazon rainforest, visible as “water mirrors”. Photo: Imazon / Sentinel 2

The silent proliferation of small dams in the Amazon rainforest

By Francy Nava 6 July 2019 (Imazon) – Recent land cover mapping in Amazonia has identified a considerable number of water mirrors in rural properties, indicating the presence of small dams supporting agricultural activities. In Sorriso-MT, for example, Arvor, et al., (2018) identified a five-fold increase in the number of dams (86 to 522) in […]

Squirrel monkeys (Saimiri sciureus) play in the trees, along the Yasuni river. Photo: Kimberley Brown / Mongabay

Heart of Ecuador’s Yasuni, home to uncontacted tribes, opens for oil drilling – “Their intentions are deceitful. What’s the real commitment the government is making to conserve this area?”

By Kimberley Brown 5 July 2019 QUITO, Ecuador (Mongabay) – Ecuador’s Yasuni National Park sits in a unique position on the equator, between the Andes mountain range and the Amazon rainforest, which has allowed a rich and distinct biodiversity to flourish. The region is surrounded by towering ceibo and mahogany trees, emblematic of the area, […]

Overdose deaths, by opioid category in the United States of America, 1999–2017. Data: Holly Hedegaard, Arialdi M. Miniño, and Margaret Warner, “Drug overdose deaths in the United States, 1999–2017”, NCHS Data Brief, No. 329 (Hyattsville, Maryland, United States, National Center for Health Statistics, November 2018). Graphic: UNODC

Two-thirds of global drug deaths now from opioids: UN drugs report – Cocaine production at all-time high

26 June 2019 (UN News) – Opioids, which include both heroin and legal pain relievers, were responsible for around two-thirds of drug-related deaths in 2017, the latest World Drug Report from the UN Office on Drugs and Crime (UNODC) revealed on Wednesday. The study from the UN Office on Drugs and Crime (UNODC), also shows that the […]

Buenos Aires in darkness after a massive power outage struck South America on 16 June 2019. Photo: Lucas Rodriguez

50 million people lose electricity during “unprecedented” South America blackout – “The funny part is that we don’t have electricity, but we have internet in our phones”

By Eliott C. McLaughlin 16 June 2019 (CNN) – A “massive failure” in an electrical interconnection system left Argentina, Paraguay, and Uruguay completely without power, a utility distributor said Sunday. Parts of Chile and southern Brazil are experiencing outages as well, said Edesur, the Buenos Aires-based company. The company later posted an updated statement removing […]

Brazil President Jair Bolsonaro talks to journalists. Photo: Brazil’s Presidency / Flickr Commons

Brazil guts environmental agencies, clears way for unchecked deforestation – “If before, staff were already being attacked by loggers, imagine what it is like with the president’s endorsement of the criminals”

By Sue Branford and Thais Borges 10 June 2019 (Mongabay) – The Brazilian government’s environmental agency, IBAMA, has so far this year imposed the lowest number of fines for illegal deforestation in at least 11 years, while the country’s other leading environmental agency and its federal parks’ protector, ICMBio (the Chico Mendes Institute), did not […]

Satellite view of forest loss in the Madre de Dios region of southeastern Peru, on 6 September 2018 NASA. Photo: Earth Observatory

Image of the Day: Satellite view of deforestation in Peru’s Madre de Dios region

By by Andrea Nicolau, Andi Thomas, and Leah Kucera 18 April 2019 (NASA) – Considered a hotspot for biodiversity, the Madre de Dios region of southeastern Peru is an exceptionally fertile landscape. Standing at the edge of the Amazon basin, Madre de Dios has a rich concentration of endemic species—plants and animals that are found nowhere […]

World’s rivers awash with dangerous levels of antibiotics – “It’s quite scary and depressing”

By Natasha Gilbert 26 May 2019 (The Guardian) — Hundreds of rivers around the world from the Thames to the Tigris are awash with dangerously high levels of antibiotics, the largest global study on the subject has found. Antibiotic pollution is one of the key routes by which bacteria are able develop resistance to the […]

Climate change has worsened global economic inequality – “Most of the poorest countries on Earth are considerably poorer than they would have been without global warming,”

By Josie Garthwaite 22 April 2019 (Stanford University) – A new Stanford University study shows global warming has increased economic inequality since the 1960s. Temperature changes caused by growing concentrations of greenhouse gases in Earth’s atmosphere have enriched cool countries like Norway and Sweden, while dragging down economic growth in warm countries such as India and Nigeria. […]

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