Average U.S. temperature for December and January combined, from December-January 1895-96 to 2019-20. Graphic: NOAA / NCEI

January 2020 sees warmest winter in U.S. history so far

By Bob Henson 6 February 2020 (Weather Underground) – The first two months of meteorological winter (December 2019 – January 2020) were the warmest on record for the contiguous U.S. in data going back to 1895. NOAA provided the January data and images on Thursday ahead of its monthly U.S. climate report. The average national temperature […]

Breakdown of total fossil fuel support in PIDG, 2002-2018, by sub-sector ($USD). Data: Source: Private Infrastructure Development Group Annual Report 2018. Graphic: Global Witness

Obscure investment fund uses UK aid money to finance fossil fuel projects – “A farcical situation where the Government, on one hand, spends aid money to mitigate climate change, and on the other hand finances fossil fuels all over the world”

6 February 2020 (Global Witness) – We are at the beginning of a year of climate spin by the British Government. This year, the UK will host the 26th UN Climate Change Conference (COP26) in Glasgow. While the Government claims to be a ‘climate leader’, we reveal how a little-known investment group funded by the […]

U.S. Health Care from a Global Perspective 2019: Higher Spending, Worse Outcomes. Graphic: Commonwealth Fund

New international report on health care: U.S. suicide rate highest among wealthy nations – U.S. outspends other high-income countries on health care but has lowest life expectancy

30 January 2020 (Commonwealth Fund) – The United States spends substantially more than any other wealthy nation on health care, yet it has a lower life expectancy and a higher suicide rate than its peer nations, according to a new Commonwealth Fund report. The report, U.S. Health Care from a Global Perspective, 2019: Higher Spending, Worse […]

Life expectancy and health spending as a share of gross domestic product in the U.S. compared with the average of countries in the OECD, 1980-2018. Data: OECD.Stat / National Center for Health Statistics. Graphic: Harry Stevens / The Washington Post

U.S. life expectancy ticks up as drug fatalities and cancer deaths drop – “We still have a very bleak situation at this point”

By Joel Achenbach 29 January 2020 (The Washington Post) – The number of fatal drug overdoses declined for the first time in 28 years, and U.S. life expectancy at birth ticked upward for the first time since 2014, according to long-awaited numbers for 2018 published Thursday by the U.S. Centers for Disease Control and Prevention. A decline in the death […]

Sea surface temperatures off the coast of Tasmania on November 23, 2010-2017. Data: Integrated Marine Observing System (IMOS). Graphic: The Sydney Morning Herald

Empty nets and tropical fish in Tasmania as climate change hits Southern Ocean

By Royce Millar and Chris Vedelago 31 January 2020 (The Sydney Morning Herald) – Rising temperatures and climate change have been blamed for the failure of stocks of some of the most popular eating fish in Australia’s Southern Ocean to recover from declines despite more than a decade of protection. The troubling findings come as […]

External carapace and pereopod exoskeleton of the Dungeness crab megalopae (a) in its undamaged form (b, c) and with dissolution presence ranging from mild (Stage 1; d) to severe (Stage 2; e, f) patterns showing similarity in the structural damages (g) or exposed crystals (h). Indicated is the scale of the measurements (μm). The undamaged megalopae originated from the offshore or northwards habitats characterized by low ∆Ωcal,60 vertical gradients, while the most severely affected megalopae came from the nearshore or coastal habitats with steep ∆Ωcal,60 conditions. Photo: Bednaršek, et al., 2020 / Science of The Total Environment

Dungeness crab larvae already showing effects of coastal acidification – “We found dissolution impacts to the crab larvae that were not expected to occur until much later in this century”

23 January 2020 (NOAA) – A new NOAA-funded study has documented for the first time that ocean acidification along the US Pacific Northwest coast is impacting the shells and sensory organs of some young Dungeness crab, a prized crustacean that supports the most valuable fishery on the West Coast. Analysis of samples collected during a […]

Atmospheric CO2 concentrations, 2014-2019 and projected through 2020. Forecast (red) CO2 concentrations at the Mauna Loa observatory, with previous forecasts (blue) are compared to observations (black). The forecast uncertainty range (orange) based on the SST forecast is ± 2 standard deviations. Graphic: Met Office

Australia bushfires contribute to big rise in global CO₂ levels in 2020

By Grahame Madge 24 January 2020 (Met Office) – A forecast of the atmospheric concentration of carbon-dioxide shows that 2020 will witness one of the largest annual rises in concentration since measurements began at Mauna Loa, in Hawaii, 1958. During the year the atmospheric concentration of CO₂ is expected to peak above 417 parts per […]

The hands of the Doomsday Clock move to within 100 seconds of midnight, closer to midnight than at any point since its creation in 1947, 23 January 2020. Graphic: Bulletin of the Atomic Scientists

Scientists move Doomsday Clock closer to midnight – “We are now expressing how close the world is to catastrophe in seconds”

By Gayle Spinazze 23 January 2020 WASHINGTON, D.C. (Bulletin of the Atomic Scientists) – The iconic Doomsday Clock symbolizing the gravest perils facing humankind is now closer to midnight than at any point since its creation in 1947. To underscore the need for action, the time on the Doomsday Clock is now being expressed in […]

Winter rainfall in eastern Australia, 1900–2019. The unprecedented lack of winter rains in 2017, 2018, and 2019, and Australia’s hottest summer on record, contributed to the extreme drought that affected 100 percent of New South Wales and 67.4 percent of Queensland in 2019 and 2020. Graphic: Bureau of Meteorology

Some say we’ve seen bushfires worse than this before. But they’re ignoring a few key facts.

By Joelle Gergis and Geoff Cary 13 January 2020 (The Conversation) – Every time a weather extreme occurs, some people quickly jump in to say we’ve been through it all before: that worse events have happened in the past, or it’s just part of natural climate variability. The recent bushfire crisis is a case in point. […]

Global average surface temperature, 1880-2019. The 2010-2019 decade was by far the hottest ever measured on Earth, capped off by the second-warmest year on record in 2019. Data: NOAA / NCEI. Graphic: AP

Earth had its hottest decade on record in 2010s – “2020 is off to a horrifying climate start, and I fear what the rest of the year will bring to our doorsteps”

By Seth Borenstein 15 January 2020 WASHINGTON (AP) – The decade that just ended was by far the hottest ever measured on Earth, capped off by the second-warmest year on record, two U.S. agencies reported Wednesday. And scientists said they see no end to the way man-made climate change keeps shattering records. “If you think […]

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