Pope Francis greets the faithful as he arrives for the weekly general audience at the Vatican, 28 August 2019. Photo: Remo Casilli / REUTERS

Pope urges politicians to take “drastic measures” on climate change – “We have caused a climate emergency that gravely threatens nature and life itself, including our own”

By Philip Pullella; Editing by Jane Merriman 1 September 2019 VATICAN CITY (Reuters) – Pope Francis challenged governments on Sunday to take “drastic measures” to combat global warming and reduce the use of fossil fuels, saying the world was experiencing a climate emergency. Francis issued his appeal, a written message for Sunday’s World Day of […]

Global annual net CO2 emissions and negative carbon emissions required to achieve the Paris climate goal of 1.5°C. This animation uses the functional form from Raupach et al., 2014 for positive emissions, adding residual, hard-to-mitigate emissions of 5 percent of the current level, and negative emissions using the ramp of a cosine function. Σ indicates the cumulative emissions 2019-2100. Graphic: Robbie Andrew

It’s getting harder and harder to limit global warming to 2°C – “It is partly this hope in future technologies that delays action”

By Robbie Andrew 23 April 2019 (Robbie Andrew) – The road to 2°C is steep; the road to 1.5°C is a cliff. While it is theoretically possible that we can keep global warming under 1.5°C above pre-industrial temperatures, that task is monumental. In fact, models struggle to generate future scenarios that keep warming below 1.5°C, but can […]

Greta Thunberg arrives by racing yacht in Manhattan, 28 August 2019. Photo: Greta Thunberg

Greta Thunberg, teen climate change activist, sails into New York City – “Our war on nature must end”

28 August 2019 (BBC News) – Teenage environmental activist Greta Thunberg has arrived in New York after a 15-day, 3,000-mile (4,800km) voyage across the Atlantic. She will be participating in UN climate summits in New York City and Chile. The 16-year-old Swede sailed from Plymouth in the UK on a zero-emissions yacht in order to […]

Percentage change in Australia carbon emissions, by sector, since year to March 1990. Graphic: Department of the Environment and Energy

Australia greenhouse emissions set new seven-year highs on natural gas boom – “Australia is on a collision course with climate catastrophe”

By Peter Hannam 30 August 2019 (The Sydney Morning Herald) – Australia’s greenhouse gas emissions have risen to the highest annual rate since the 2012-13 financial year, driven higher by surging gas production that has made the country the world’s biggest exporter of the fossil fuel. Greenhouse gas figures [pdf] for the March quarter of 2019, […]

Projected share of production from new oil and gas fields, 2020-2029. The majority of the world’s new oil and gas set to come from the U.S. Graphic: Global Witness

U.S. set to drown the world in oil – “The sheer scale of this new production dwarfs that of every other country in the world”

20 August 2019 (Global Witness) – A staggering 61 percent of the world’s new oil and gas production over the next decade is set to come from one country alone: the United States. The sheer scale of this new production dwarfs that of every other country in the world and would spell disaster for the […]

Super yacht the “Rising Sun” at the harbor of Santa Margherita Ligure, 24 June 2016. The “Rising Sun” is owned by billionaire and film producer David Geffen, filmed by a drone. The yacht is the 10th largest in the world. Photo: Fly View

A-listers flock to Google summit in private jets, mega yachts to talk climate change – Greta Thunberg will travel to UN summit by sail

By Emily Smith and Ebony Bowden 30 July 2019 (NY Post) – The world’s rich and famous have flocked to a posh Italian resort to talk about saving Mother Earth — but they sure are punishing her in the process. The billionaire creators of Google have invited a who’s who of A-list names— including former […]

Table showing how many Earths humanity would require if everybody in the world lived like the citizens of selected nations, according to Global Footprint Network in 2019. For the U.S., five Earths would be required. For India, 0.7 Earths would be required. Graphic: Global Footprint Network

Earth Overshoot Day 2019 is July 29, the earliest ever

OAKLAND, California, 23 July 2019 – On 29 July 2019, humanity will have used nature’s resource budget for the entire year, according to Global Footprint Network, an international sustainability organization that has pioneered the Ecological Footprint. It is Earth Overshoot Day. Its date has moved up two months over the past 20 years to the […]

Smoke rises from the Swan Lake Fire, southwest of Anchorage, Alaska, on 18 June 2019. Photo: Alaska DNR

It is probably too late to stop dangerous global warming – “The hard truth is that we are not on track”

By Sam Arie 17 July 2019 (Financial Times) – Few things should make you as optimistic — or as pessimistic — as the rise of renewable energy. Optimism comes from a new sense of urgency as the UK, Germany, and Spain set record highs for use of wind and solar power, and record lows for […]

An array of Direct Air Capture (DAC) fans for capturing carbon dioxide from the atmosphere. Photo: Carbon Engineering, Ltd

Can direct air capture technology save us from global warming? “By the end of the century, DAC could require the equivalent of over half of today’s global energy needs”

By Simon Levey 22 July 2019 (Grantham Institute) – “We’ve fallen in and out of love with outlandish technologies in the hope that they might save us from climate change,” says Dr Ajay Gambhir, Senior Research Fellow at the Grantham Institute – Climate Change and the Environment at Imperial College London. “Some are just unicorns; […]

Impact of the Powering Past Coal Alliance (PPCA) pledges. To keep global warming within 1.5 °C of pre-industrial levels, there needs to be a substantial decline in the use of coal power by 2030 and in most scenarios, complete cessation by 2050. Graphic: Jewell, et al., 2019 / Nature Climate Change

Current coal phase-out pledges are insufficient to hit Paris climate goal

27 June 2019 (Chalmers University of Technology) – ​The Powering Past Coal Alliance, or PPCA, is a coalition of 30 countries and 22 cities and states that aims to phase out unabated coal power. But analysis led by Chalmers University of Technology, Sweden, published in Nature Climate Change, shows that members mainly pledge to close […]

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