Obesity rates in the United States by state, 2000-2019 and projected to 2030. Data: Ward, et al., 2019. NEJM Graphic: Elijah Wolfson / TIME

Close to half of U.S. population projected to have obesity by 2030 – “The prevalence of adult obesity and severe obesity will continue to increase nationwide, with large disparities across states and demographic subgroups”

BOSTON, 18 December 2019 (Harvard Chan School) – About half of the adult U.S. population will have obesity and about a quarter will have severe obesity by 2030, according to a new study led by Harvard T.H. Chan School of Public Health. The study also predicts that in 29 states, more than half of the […]

Life expectancy for United States and 50 States, grouped by census region, 1959-2016. Graphic: Woolf and Schoomaker, 2019 / JAMA

U.S. life expectancy continues to decline – Working-age Americans dying at higher rates, especially in economically hard-hit states – “This is a distinctly American phenomenon”

By Mary Kate Brogan 26 November 2019 (Virginia Commonwealth University) – Mortality rates among working-age Americans continue to climb, causing a decrease in U.S. life expectancy that is severely impacting certain regions of the United States, according to a Virginia Commonwealth University study set to publish Tuesday in JAMA. The report, “Life Expectancy and Mortality Rates in […]

The geographic breakdown of each percentile of the global distribution of income evolved, 1990-2016. In 1990, 33 percent of the population of the world’s top 0.001 percent income group were residents of the United States and Canada. In 2016, 5 percent of the population of the world’s top 0.001 percent income group were residents of the Russian Federation. Data: Alvaredo, et al., 2018, based on data from the World Inequality Database http://WID.world. Graphic: UNDP

2019 Human Development Report says unchecked inequality growth may trigger a “new great divergence” in society not seen since the Industrial Revolution – “This is the new face of inequality”

BOGOTÁ, 9 December 2019 – The demonstrations sweeping across the world today signal that, despite unprecedented progress against poverty, hunger, and disease, many societies are not working as they should. The connecting thread, argues a new report from the United Nations Development Programme (UNDP), is inequality. “Different triggers are bringing people onto the streets — […]

Trend in October rainfall at Victoria Falls 1064 m elevation, 1976-2016. Graphic: Kaitano Dube

Drought, heat, and Victoria Falls: The spectre of hot drought

By Bob Henson 11 December 2019 (Weather Underground) – The massive curtain of water in southern Africa between Zambia and Zimbabwe known as Victoria Falls is the world’s biggest waterfall sequence when you take into account both width and height. Often ranked as one of the seven wonders of the natural world, the falls are a prime […]

Greenland ice thickness loss, 1993-2019. Graphic: IMBIE / CPOM / Leeds University

Greenland losing ice seven times faster than in the 1990s – Sea level rise from Greenland melt tracking highest climate projections

10 December 2019 (Utrecht University) – Greenland is losing ice seven times faster than in the 1990s and is tracking the IPCC’s high-end climate warming scenario, which would see 40 million more people exposed to coastal flooding by 2100. The findings, published in Nature today, show that Greenland has lost 3.8 trillion tonnes of ice […]

Sunset at Hillary’s Boat Harbour, Perth, 12 December 2019. Perth experienced several more days of near 40C temperatures in December 2019. Photo: Andrew O’Connor / ABC News

Australia could see hottest day on record as Perth heatwave conditions travel east – “We’re expecting some incredibly warm conditions as we head into next week”

By Irena Ceranic 12 December 2019 (ABC News) – Australia could experience its hottest day on record next week as a hot air mass building in Western Australia makes its way east. Perth is enduring an unprecedented heatwave for December, with the city expected to hover close to 40 degrees Celsius for four consecutive days […]

Global pattern in the cumulative development of coastal hypoxia in the periods before 1969, 1970-1989, and 1990-2015. Each red dot represents a documented case related to human activities. Green dots are sites that have improved. Since the 1960s, the global number of hypoxic systems has about doubled every ten years up to 2000. Data: Based on Diaz and Rosenberg (2008), Diaz, et al. (2010), and Conley et al. (2011). Graphic: Laffoley and Baxter, 2019 / IUCN

Oceans losing oxygen at unprecedented rate, experts warn

By Fiona Harvey 7 December 2019 MADRID (The Guardian) – Oxygen in the oceans is being lost at an unprecedented rate, with “dead zones” proliferating and hundreds more areas showing oxygen dangerously depleted, as a result of the climate emergency and intensive farming, experts have warned. Sharks, tuna, marlin and other large fish species were […]

Carbon dioxide emissions from natural gas, petroleum, coal, and land use changes, 1998-2017, in gigatons of CO2 per year. Graphic: GCP

Global carbon emissions growth slows, but still hits record high in 2019 – “Emissions cuts in wealthier nations must outpace increases in poorer countries where access to energy is still needed”

By Rob Jordan 3 December 2019 (Stanford News Service) – The runaway train that is climate change is about to blow past another milestone: global fossil-fuel carbon dioxide emissions will reach yet another record high. Driven by rising natural gas and oil consumption, levels of CO2 are expected to hit 37 billion metric tons this […]

Share of national wealth owned by each generation, by median cohort age. Baby boomers — those born between 1946 and 1964 — collectively owned 21 percent of the nation’s wealth by the time their generation hit a median age of 35 in 1990. Generation X (born from 1965 to 1980) came of age during the era of wage stagnation and growing inequality ushered in by the 1970s and ’80s. When the typical Gen Xer reached 35 in 2008, his or her share of the nation’s wealth was just 9 percent, less than half that of boomers at a comparable point in life. Millennials haven’t hit the 35 mark yet — that won’t happen until about 2023 — but their financial situation is relatively dire. They own just 3.2 percent of the nation’s wealth. To catch up to Gen Xers, they’d need to triple their wealth in just four years. To reach boomers, their net worth would need a sevenfold jump. Graphic: Gray Kimbrough / The Washington Post

Graph of the Day: The staggering millennial wealth deficit – “To catch up to Gen Xers, millennials would need to triple their wealth in just four years. To reach boomers, their net worth would need a sevenfold jump.”

By Christopher Ingraham 3 December 2019 (The Washington Post) – Few things capture the precariousness of life for today’s young adults like a visualization of their wealth. Economist Gray Kimbrough did just that, using Federal Reserve data to compare how generations fared financially at different points of their life cycles. Wealth is a measure of what people own: […]

Oil production from the Eagle Ford Shale in South Texas, 2012-2019. New drilling in Eagle Ford only replaces production declines from old wells. Data: BloombergNEF. Graphic: Bloomberg

Faded Texas oil field offers austerity lesson for U.S. shale – “There’s an inflection point coming here because production growth is going to slow down massively”

By Kevin Crowley 2 December 2019 (Bloomberg) – At EOG Resources Inc.’s Francisco lease in the heart of the Eagle Ford Shale in South Texas, a half dozen cows laze in the shade of a tree next to black oil-storage tanks. A small flare burns atop a steel pylon, like a memorial to the boom […]

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