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 […]

Video showing a huge dust storm rolling in to Nyngan, Australia on 19 January 2020. The dust storm swept the west and encroached on Dubbo. Video: Grace Behsman / Lucy Thackray / Twitter

Huge dust storms in Australia hit central New South Wales

19 January 2020 (Australian Asssociated Press) – Damaging winds produced by thunderstorms across central New South Wales have whipped up dust storms that turned daytime into night in some towns. The Bureau of Meteorology issued a series of severe thunderstorm warnings on Sunday evening for inland NSW with the associated winds generating massive dust clouds. […]

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 […]

Swedish environmental activist Greta Thunberg listens to a speech by President Trump during the World Economic Forum in Davos, Switzerland, on Tuesday, 21 January 2020. Photo: Gian Ehrenzeller / EPA-EFE / Shutterstock

As Trump lashes out at “prophets of doom” in Davos, Greta Thunberg calls for climate action – “I want you to feel the fear I feel every day. And then I want you to act.”

By Rick Noack 21 January 2020 (The Washington Post) – Swedish climate activist Greta Thunberg and President Trump offered two opposing visions at the World Economic Forum in Davos, Switzerland, on Tuesday, with Trump lashing out at what he said were “perennial prophets of doom and their predictions of the apocalypse” as Thunberg inveighed against […]

People break into a warehouse with supplies believed to have been from when Hurricane Maria struck the island in 2017 in Ponce, Puerto Rico on 18 January 2020, after a powerful earthquake hit the island. Photo: Ricardo Arduengo / AFP / Getty Images

Discovery of unused disaster supplies from Hurricane Maria angers Puerto Rico

By Danica Coto 19 January 2020 SAN JUAN, Puerto Rico (AP) – People in a southern Puerto Rico city discovered a warehouse filled with water, cots and other unused emergency supplies, then set off a social media uproar Saturday when they broke in to retrieve goods as the area struggles to recover from a strong […]

Aerial views showing Australia landscape before and after the megafires of 2019 and 2020. Photo: Nearmap

Australia bushfires from the air: before and after images show scale of devastation

By Naaman Zhou 16 January 2020 (The Guardian) – More than 10.7m hectares of land have burnt so far in Australia’s bushfires – larger than the total area of South Korea, or Portugal, and 1.3 times the size of Scotland. The ongoing and unprecedented bushfire crisis has spread across six states and multiple months. In New South Wales alone, the […]

Dead salmon on the shores of the Ugashik, Alaska in July 2019. More than 100,000 fish in Bristol Bay were killed by heat stress in 2019. Photo: Birch Block

Record summer heat in Alaska wiped out at least 100,000 Kuskokwim salmon in Bristol Bay – “I’ve never seen a salmon that is still ocean-bright acting in such a way”

By Isabelle Ross 15 January 2020 DILLINGHAM, Alaska (Alaska Public Media) – The sun beat down relentlessly on Bristol Bay this summer, heating up the rivers and lakes where millions of sockeye salmon returned to spawn. July was the region’s hottest month on record, and in some rivers, that heat was lethal. Tim Sands, an […]

Indigenous leader of the Celia Xakriaba tribe walks next to the Xingu River during a four-day pow wow in Piaracu village, in Xingu Indigenous Park, near Sao Jose do Xingu, Mato Grosso state, Brazil, 15 January 2020. Photo: Ricardo Moraes / REUTERS

Brazil tribes back manifesto to save Amazon rainforest and its indigenous people from the “genocide, ethnocide, and ecocide” planned by far-right President Jair Bolsonaro

By Ricardo Moraes 18 January 2020 XINGU INDIGENOUS PARK, Brazil (Reuters) – Leaders of native tribes in Brazil issued a rallying call to protect the Amazon rainforest and its indigenous people from what they called the “genocide, ethnocide and ecocide” planned by the country’s far-right President Jair Bolsonaro. A manifesto signed on Friday at the […]

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