A child in a refugee camp carries water in Somalia, 2022. Somalia faces widespread famine after four failed rainy seasons, with a fifth season underway that likely will fail too, along with the sixth early in 2023. Photo: Fazel / UNICEF

UNICEF: Heatwaves to impact almost every child on earth by 2050 – “The climate crisis is a child rights crisis, and it is already taking a devastating toll on children’s lives and futures”

25 October 2022 (UN News) – Heatwaves have become an unavoidable health hazard for many nations, but new data indicates that they are set to affect virtually every child on earth by 2050, the UN Children’s Fund, UNICEF, warned on Tuesday. Today, at least half a billion youngsters are already exposed to a high number of heatwaves, placing them on […]

Aerial view of people arriving at a displacement camp in southern Somalia in late September 2022. Photo: Jerome Delay / AP Photo

Prolonged drought brings famine, death, and fear to Somalia – “We’d grieve, stop for a while, pray. We’d bury them beside the road.”

By Cara Anna 5 October 2022 DOLLOW, Somalia (AP) – A man in a donkey cart comes wheeling through the dust, carrying two small, silent boys. The sky is overcast. It could rain. It won’t. It hasn’t for a very long time. Mohamed Ahmed Diriye is 60 years old, and he’s completing the grimmest journey […]

People walk on a street affected by the passing of Hurricane Fiona in Penuelas, Puerto Rico, 19 September 2022. Ricardo Arduengo / REUTERS

Five years after Hurricane Maria, Puerto Rico’s power grid is still costly and unreliable – Puerto Rico struggles to recover after Hurricane Fiona razed crops

By Fred Imbert 22 October 2022 (CNBC) – When Hurricane Fiona hit Puerto Rico in September, Felipe Pérez was ready. Pérez, the owner of local sandwich shop chain El Meson, equipped his stand-alone locations with power generators and water tanks in the event of a prolonged outage like the one after Hurricane Maria, the devastating […]

(a) Ocean thermal forcing (shaded areas) at the ocean bottom or 1000 m (whichever is shallower) and annual submarine melt rate (filled squares) at Greenland’s marine-terminating glaciers. The black dotted line shows the 1,000 m isobath and delineates the extent of the continental shelf. The black dashed regions on the ice sheet delineate the hydrological catchments for three large example glaciers: Jakobshavn Isbrae (JI), Helheim (HH) and Kangerdlugssuaq (KG). The five ice sheet regions considered throughout the paper—south (SO), central-west (CW), northwest (NW), northeast (NE) and north (NO)—are delineated by the black ticks. Other labels are the Irminger Sea (Irm), Davis Strait (Dav) and Denmark Strait (Den). Bathymetry is from ref. 42 and ref. 43. (b) Subglacial discharge (x axis, note logarithmic scale) and ocean thermal forcing (y axis) for each marine-terminating glacier. The background shading shows the resulting submarine melt rate. Glaciers are coloured by their regional grouping. The larger squares and error bars show the median and interquartile range for each region, respectively. (c) Submarine melt rate versus grounding line depth by region with fitted linear trends (all significant at the 5% level) as dashed lines. All the results shown in these plots are annually averaged over 1979–2018. Graphic: Slater and Straneo, 2022 / Nature Geoscience

Warmer air and warmer water are combining to melt Greenland ice sheet – “This unfortunately adds to the overwhelming body of evidence showing the sensitivity of the Greenland ice sheet to climate change”

By Rachel Koning Beals 17 October 2022 (MarketWatch) – The Greenland ice sheet — one of the two most important glaciers of its kind on Earth — may be even more sensitive to the warming climate than scientists previously thought. The findings, published in the journal Nature Geoscience, shed fresh light on the forces driving ice […]

Annual temperatures for Alaska, 1900-2018. Alaska’s ten coldest years on record (blue dots) all occurred before 1980. Meanwhile, nine of its ten warmest years on record have occurred since 1980. Data: NASA GISS and UAF / Brian Brettschneider. Graphic: Rick Thoman / Alaska Center for Climate Assessment and Policy

Warming waters causing mass die-off of Alaska snow crabs – Total numbers down 84 percent since 2018 – “The cold-water habitat they need was virtually absent, which suggests that temperature is really the key culprit in this population decline”

20 October 2022 (CBS News) – Climate change is a prime suspect in a mass die-off of Alaska’s snow crabs, experts say, after the state took the unprecedented step of canceling their harvest this season to save the species. According to an annual survey of the Bering Sea floor carried out by the National Oceanic and Atmospheric Administration, […]

Percent change in ice volume for Swiss glaciers, 2001-2022. Melt rates in 2022 far exceeded the previous records from the hot summer of 2003. Glaciers in Switzerland lost around 3 cubic kilometres of ice in 2022, more than 6 percent of the remaining volume. By way of comparison, up to now, years with an ice loss of 2 percent have been described as “extreme”. The loss was particularly dramatic for small glaciers. Graphic: M. Huss / Swiss Academy of Sciences

2022 heat wave drove unprecedented melt of Swiss glaciers – “2022 was a disastrous year for Swiss glaciers: all ice melt records were smashed by the great dearth of snow in winter and continuous heat waves in summer”

By Jamey Keaten 28 September 2022 GENEVA (AP) – Switzerland’s glaciers are melting like never before, an academic study released Wednesday found, with their ice volume declining by 6% this year amid rising concerns about global warming and a summer heat wave that swept across Europe. The Swiss Academy of Sciences reported that the shrinkage […]

Elevation of the Great Salt Lake, 1850-2022. As of 29 September 2022, lake levels dropped below where the Saltair station could measure. Graphic: Dr. Carie Frantz / Department of Earth and Environmental Sciences / Weber University

The Great Salt Lake is on the brink of collapse – “It’s terrifying”

By Carly Cassella 10 October 2022 (Science Alert) – Without urgent and major interventions, America’s Great Salt Lake could experience ecosystem collapse in the next few years. In a worst-case scenario, according to findings presented at the Geological Society of America’s 2022 Connects Conference in Colorado this past weekend, the world-famous body of salt-water has […]

Colombian natives and activists during a protest in Bogotá, Colombia, on 23 August 2019. Photo: RAUL ARBOLEDA / AFP / Getty Images

Countries where the most people are killed defending the environment

By Angelo Young 15 October 2022 (24/7 Wall St.) – As the world comes to the realization of the profound damages human beings are causing to natural environments worldwide, groups across the globe have long been trying to protect the local land and environment. In some places, these struggles are not always peaceful, and last […]

Annual wildfire emissions and CO2e emissions in California from individual sectors, 2003-2020. Data: Jerrett, et al., 2022 / Environmental Pollution. Graphic: Los Angeles Times

A single, devastating California fire season wiped out years of efforts to cut emissions – “California’s wildfire CO2 emissions from 2020 are approximately two times higher than California’s total greenhouse gas reductions since 2003”

By Hayley Smith 20 October 2022 (Los Angeles Times) – A nearly two-decade effort by Californians to cut their emissions of planet-warming carbon dioxide may have been erased by a single, devastating year of wildfires, according to UCLA and University of Chicago researchers. The state’s record-breaking 2020 fire season, which saw more than 4 million acres […]

Excess U.S. death rates by county vaccination rate relative to 2019, before and after vaccine availability. The graph shows average excess death rates for Republicans and Democrats in each county for Covid Pre-Vaccine (April 2020 to March 2021) and Covid Post-Vaccine (April 2021-December 2021). The circles are each county, and diamonds are binned means for each party. The curves are quadratic fits using least squares. Graphic: Wallace, et al., 2022

Anti-vaccine rhetoric in U.S. caused elevated Republican mortality from COVID – “Overall, the excess death rate for Republicans was 76 percent higher than the excess death rate for Democrats”

By Donald Moynihan 7 October 2022 (Slate) – For at least a year now, there has been strong but largely circumstantial evidence that right-wing anti-vaccine rhetoric was having deadly consequences in the United States. Despite early wide-scale access to COVID-19 vaccines, the U.S. has outstripped its peer countries when it comes to the all-important measure of mortality known as “excess […]

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