Life expectancies across congressional districts in the United States, 2010-2015. Graphic: Takai, et al., 2022 / Social Science and Medicine

Graph of the Day: Life expectancy by U.S. congressional district, 2010–2015

25 March 2022 (Harvard T.H. Chan School of Public Health) – Researchers at the Harvard Geographic Insights Lab have launched the first-ever dashboard that tracks life expectancy on the U.S. congressional district level. The dashboard was released in conjunction with a 12 March 2022 paper in the journal Social Science & Medicine. Harvard T.H. Chan School of Public Health co-authors of […]

Lake Mead water levels, 2017-2022. Graphic: Water-Data.com

Drought-stricken U.S. warned of looming “dead pool” – “It’s like watching this slow-motion catastrophe kind of unfold”

By Regan Morris and Sophie Long 4 June 2022 LOS ANGELES (BBC News) – A once-in-a-lifetime drought in the western part of the US is turning up dead bodies – but that’s the least of people’s worries. Sitting on the Arizona-Nevada border near Las Vegas, Lake Mead – formed by the creation of the Hoover […]

Aerial view of an illegal mining operation on Yanomami land in Roraima, in the Amazon rainforest. By April 2021, a Greenpeace flyover had already shown the expansion of the mine in the Yanomami land, which a year later was the second most deforested indigenous territory in the entire Amazon. Photo: Christian Braga / Greenpeace

Amazon deforestation in April 2022 increased by 54 percent, making it the worst April in the last 15 years

11 May 2022 (Imazon) – The Amazon is getting closer and closer to suffering from a new annual record for deforestation. However, there is still time to reduce forest loss before the so-called “deforestation calendar” closes at the end of July. And the time to act must be now, because in May begins the dry […]

World cereal production, utilization, stocks, 2012-2022 and projected to 2023. Based on world cereal production and utilization estimates, cereal stocks at the end of seasons in 2022 are seen rising above their opening levels but remaining below the record levels reached in 2018/19. Global trade in cereals in 2021/22 is estimated below the 2020/21 record level, mostly owing to an expected fall in global maize trade and reflecting the impact of disruptions caused by the war in Ukraine. Looking forward to the 2022/23 season, early prospects for cereal production in 2022 point to a likely decrease, which would mark the first decline in four years. Graphic: FAO

World cereal production, utilization, stocks, and trade all likely to contract in 2022/23 – U.N. forecast shows first decline in world cereal utilization in twenty years

3 June 2022 (FAO) – FAO’s latest estimates indicate a year-on-year 0.9 percent increase in global cereal production in 2021, largely attributed to a higher maize output. Cereal utilization is also estimated to increase in 2021/22, by 1.1 percent, driven by (in order of magnitude) expansions in food consumption (especially of wheat and rice), other […]

Map showing spatial extent of heavy labor losses due to humid heat. Per capita heavy labor lost (a)–(c) and population-weighted heavy labor lost (d)–(f) for the Lancet Countdown method ('LCHCC', (a), (d)) and the laboratory exposure response to heat ('Laboratory', (b), (e)). Panels on right show the zonal median (c) and zonal sums (f) of heavy labor losses. Maps in the top row show mean h person−1 yr−1 lost due to background heat and humidity combined with internal heat generation in individuals conducting heavy labor. Maps in the bottom row display 'population-weighted' labor loss, which is defined as the product of the mean per-capita hours lost overlaid and the ILO heavy labor sector proportion of the working-age population (ages 15+) for 163 countries for which the data are available. Shading around zonal median (top right) and zonal sum (bottom right) lines outlines the range of zonal values for individual years. Graphic: Parsons, et al., 2022 / Environmental Research Letters

India’s savage heat exacts heaviest toll on outdoor workers – Humid heat causes 650 billion hours of annual lost labor globally, up at least 9 percent over four decades – “This is not just exhaustion or discomfort. It is actually killing people.”

By Anjana Pasricha 23 May 2022 NEW DELHI (VOA News) – Pradeep Kumar can earn nearly eight dollars a day selling the traditional Indian drink with cumin and lemon that he makes at his cart in a popular market in New Delhi — supposed to cool the body, the beverage has been much in demand […]

Pierce County drug poisoning deaths, January 2018–April 2021. Many of Pierce county's recent drug poisoning deaths included more than one drug. In 2019, Pierce County drug poisoning deaths were flattening along with state and were trending downward. However, drug poisoning deaths have risen dramatically in 2020 and 2021 despite increased harm reduction efforts, relaxed drug charges and relaxed Medications for Opioid Use disorder (MOUD) prescribing practices. Pierce County’s heroin deaths outpaced the State (comparison not shown). The number of heroin-involved deaths may be higher, since the body might metabolize heroin before labs detect it. Whites and males had the most poisoning deaths. Groups experiencing structural racism and inequitable health outcomes had the highest rates of poisoning deaths. These groups include American Indian/Alaska Natives, Hispanic/Latinx, and Black/African Americans. Deaths involving illicit fentanyl, a powerful synthetic opioid, continued to surge into 2021. Locally, illicit drug makers and distributors add fentanyl to counterfeit prescription pills, tar heroin, and powders like methamphetamine without users’ knowledge. As a result, fentanyl is cheaper, easier to obtain, gets users hooked more quickly and keeps them coming back for larger doses. Both Pierce County and the State have experienced dramatic increases in poisoning deaths involving methamphetamine and other stimulants in 2020 and 2021, to which Naloxone (an emergency opioid blocker) doesn’t respond. Graphic: TPCHD

“Deaths Of Despair” on the rise in Pierce County, WA – “COVID-19 has been hard on everyone”

By Charles Woodman27 May 2022 TACOMA, WA (Patch) – The Tacoma-Pierce County Health Department is reminding everyone: help is available if you need it. In an update Friday, the health department reported that deaths from suicide, alcohol or drug misuse had climbed from 351 in 2019 to 423 in 2020, and these “deaths of despair” […]

Projected forest position in Siberia and tundra area at year 3000 CE for different climate mitigation scenarios and under potential cooling back to 20th-century temperatures after peak temperatures have been reached. The area of tundra changes over time and can only partly recover when temperatures cool and forests recede (plots next of the maps show years 2000–3000 CE). Only tundra areas above the treeline (Walker et al., 2005) are considered. Map projection: Albers Equal Area. Graphic: Kruse and Herzschuh, 2022 / eLife

Siberia tundra could virtually disappear by mid-millennium – Larch forests could spread northward at a rate of 30 km per decade – “At this point, it’s a matter of life and death for the Siberian tundra”

25 May 2022 (AWI) – Due to global warming, temperatures in the Arctic are climbing rapidly. As a result, the treeline for Siberian larch forests is steadily advancing to the north, gradually supplanting the broad expanses of tundra which are home to a unique mix of flora and fauna. Experts from the Alfred Wegener Institute […]

Elena Mendoza, 18, grieves in front of a cross honoring her cousin, Amerie Jo Garza, one of the victims killed in the elementary school shooting in Uvalde, Texas, Thursday, 26 May 2022. Photo: Jae C. Hong / AP Photo

Gun violence now Number 1 cause of death for U.S. children – “The fact that this is the leading cause of death among kids is obscene”

By Mary Kekatos 25 May 2022 (ABC News) – The mass shooting at an elementary school in Uvalde, Texas, Tuesday has put the spotlight back on recent data showing that firearm injuries are the No. 1 cause of death among children and adolescents in the United States. A total of 19 children, mainly third and fourth […]

Annual Greenhouse Gas Index (AGGI), 1700-2021. For 2021, the AGGI was a record high 1.49, representing an increase in total direct radiative forcing of 49 percent since 1990. The atmospheric abundance of CO2 has increased by an average of 1.88 ppm per year over the past 42 years (1979-2021). This increase in CO2 is accelerating — while it averaged about 1.6 ppm per year in the 1980s and 1.5 ppm per year in the 1990s, the growth rate increased to 2.4 ppm per year during the last decade (2011-2021). The annual CO2 increase from 1 January 2021 to 1 January 2022 was 2.60 ± 0.08 ppm. Graphic: Montzka, 2022 / NOAA

Greenhouse gas pollution trapped record 49 percent more heat in 2021 than in 1990 – Methane increase in 2021 largest since 1982 – “The primary gases responsible for climate change continue rising rapidly”

23 May 2022 (NOAA) – Greenhouse gas pollution caused by human activities trapped 49 percent more heat in the atmosphere in 2021 than they did in 1990, according to NOAA scientists. NOAA’s Annual Greenhouse Gas Index, known as the AGGI, tracks increases in the warming influence of human emissions of heat-trapping gases, including carbon dioxide, methane, […]

Map showing land surface temperature across most of India, 29 April 2022. In Spring 2022, India faced a prolonged heatwave, with temperatures exceeding 42°C in numerous cities across the country. This came just weeks after India recorded its hottest March since the country’s meteorological department began its records over 120 years ago. This image, produced using data from the Copernicus Sentinel-3 mission, shows the land surface temperature across most of the nation. According to the India Meteorological Department, maximum air temperatures reached 43-46°C over most parts of Rajasthan, Vidarbha, Madhya Pradesh and East Uttar Pradesh; in many parts over Gujarat, interior Odisha; and in some parts of Madhya Maharashtra on 28 April 2022. Graphic: ESA

A hot, deadly summer is coming in 2022 with frequent blackouts – “We really expect these problems to get worse in the next five years”

By Dan Murtaugh, Rajesh Kumar Singh, and Naureen S. Malik 22 May 2022 (Bloomberg) – Global power grids are about to face their biggest test in decades with electricity generation strangled in the world’s largest economies. War, drought, shortages, historically low inventories, and a pandemic backlash: energy markets across the planet have been put through […]

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