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 tail of a male grey whale that stranded near Victoria, B.C. in April 2019, with skin eaten by an infestation of cyamids, or whale lice. Photo: Fisheries and Oceans Canada

In 2019, 214 grey whales washed up dead on the West Coast of North America – “They get eaten alive”

By Lisa Johnson 28 December 2019 (CBC News) – The first grey whale found dead in B.C. last year was in such rough shape that someone called to report it was tangled up in a big pink buoy. The pink wasn’t plastic, officials learned when they arrived to tow the skinny male to shore near […]

The water at Balmoral beach in New South Wales has turned black after Australia's recent deadly bushfires, 9 December 2019. Local woman Imogen Brennan shared videos of the beach on social media. Video: Imogen Brennan / BBC

Video: Bushfire ash washes up on Australian beach

24 December 2019 (news.com.au) — Ash and burned debris from trees washed up on beaches on the New South Wales south coast as weeks-old bushfires burned on Thursday, 24 December 2019. Two major uncontained bushfires had threatened coastal communities and forced evacuations in the area. The Currowan Fire had burned over 200,00 hectares since breaking […]

Micrographs showing microplastic particles embedded within a marine organism: (a) fluorescent PET MFs (23 × 100 μm) at 515–560 nm excitation; (b) fluorescent PP MF (28 × 100 μm) at 450–490 nm excitation; (c) fluorescent Nylon MFs (10 × 40 μm; yellow arrows) in the intestinal tract of a 50 h.p.f. brine shrimp (Artemia sp.), with 515–560 nm fluorescent excitation. Images taken at x25–200 magnification (Zeiss Observer Z1; AxioVision LE). Photo: Cole, 2016 / Scientific Reports

Microplastics are a million times more abundant in the ocean than previously thought

By MacKenzie Elmer 3 December 2019 (UCSD News Center) – Nothing seems safe from plastic contamination. It is pulled from the nostrils of sea turtles, found in Antarctic waters and buried in the fossil record. But a new study by researchers from Scripps Institution of Oceanography at the University of California San Diego suggests there could […]

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 […]

An expedition aboard the “Academic Mstislav Keldysh” discovered a 50-square-foot patch of bubbling methane in the East Siberian Sea Photo: Shirshov Institute of Oceanology

Russian scientists find giant methane fountains in Arctic Ocean – “This is the most powerful seep I have ever been able to observe”

By Alec Luhn 8 October 2019 MOSCOW (The Telegraph) – Russian scientists in the Arctic Ocean said they have discovered the most powerful methane gas fountain ever recorded, highlighting the danger of this greenhouse gas accelerating climate change or causing an oil or gas spill as it erupts from thawing permafrost. A research expedition from […]

Aerial views of the “Maersk Launcher” and the System 001/B plastic-capturing boom deployed in the Great Pacific Garbage Patch, from June to August 2019. Photo: The Ocean Cleanup

The Ocean Cleanup project successfully catches plastic in the great pacific garbage patch

2 October 2019 (The Ocean Cleanup) — Today, we announced that System 001/B is successfully capturing and collecting plastic debris. After one year of testing, we have succeeded in developing a self-contained system in the Great Pacific Garbage Patch that is using the natural forces of the ocean to passively catch and concentrate plastic, thereby […]

Eni Norge’s “Goliat” FPSO arrives in Hammerfest, Norway, on 17 April 2015, from South Korea after a 63-day voyage covering 15,608 nautical miles. When the “Goliat” came on stream later in 2016, it was the world’s northernmost producing offshore oil field. Photo: Fredrik Refvem / Stavanger Aftenblad

Cowboy Nation: Norway’s Wild West fantasy – “It’s your misfortune and none of my own”

By Henrik Olav Mathiesen 11 September 2019 (The Dark Mountain Project) – Equinor is the publicly owned Norwegian company firmly intent upon wreaking havoc on the world for as long as possible. Off our own shores – and far beyond. In 2017, the company won the bid for two licences to drill offshore in the […]

Map showing 2014-2018 global temperature change, compared with 1880-1899 temperatures. Data: Berkeley Earth. Graphic: The Washington Post

Dangerous new hot zones are spreading around the world

By Chris Mooney and John Muyskens 11 September 2019 LA CORONILLA, Uruguay (The Washington Post) – The day the yellow clams turned black is seared in Ramón Agüero’s memory. It was the summer of 1994. A few days earlier, he had collected a generous haul, 20 buckets of the thin-shelled, cold-water clams, which burrow a […]

Hawaii was surrounded by waters with warmer-than-average sea surface temperatures on 9 September 2019. Departures from the seasonal norm are shown in degrees Celsius. On this date, Lihue, Kauai observed its 17th consecutive day of a daily record high temperature being set or tied. This is likely the longest such stretch for any official weather station with a long period of record (more than 50 years) at any site in the U.S. climate database. Graphic: Tropical Tidbits

Hawaii’s warmest summer on record and Alaska’s second warmest in 2019

By Christopher C. Burt 10 September 2019 (Weather Underground) – Although 2800 miles of open ocean separate them, both Anchorage, Alaska and Honolulu, Hawaii experienced their warmest climatological summers (June-August) on record this year. It appears that this was Alaska’s second warmest summer (following that of 2004) but it is likely that it was Hawaii’s […]

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