Occurrence of back-to-back heat waves likely to accelerate with global warming – “Compound heat waves are projected to grow more rapidly than simple heat waves”

Occurrence of back-to-back heat waves likely to accelerate with global warming – “Compound heat waves are projected to grow more rapidly than simple heat waves”

By Joseph Albanese 8 May 2019 (Princeton Environmental Institute) – As the planet continues to warm, multi-day heat waves are projected to increase in frequency, length and intensity. The additive effects of these extreme heat events overwhelm emergency service providers and hospital staff with heat-related maladies, disrupt the electrical grid and can even cause delays […]

How teen climate activist Greta Thunberg got everyone to listen – “Now I am speaking to the whole world”

How teen climate activist Greta Thunberg got everyone to listen – “Now I am speaking to the whole world”

By Suyin Haynes 16 May 2019 (TIME) – “Can you hear me?” Greta Thunberg asks the 150 members and advisers in the U.K. Houses of Parliament. She taps the microphone as if to check if it’s on, but the gesture is meant as a rebuke; she’s asking if they’re listening. She asks again later in […]

Trump Interior chief indifferent to record carbon dioxide levels – “I haven’t lost any sleep over it”

By Nichola Groom; Editing by Lisa Shumaker 15 May 2019 LOS ANGELES (Reuters) – U.S. Interior Secretary David Bernhardt told a panel of U.S. lawmakers on Wednesday that he has not lost sleep over record amounts of carbon dioxide recorded in the Earth’s atmosphere, which scientists warn are altering the global climate. “I haven’t lost […]

Atmospheric carbon dioxide exceeds 415 ppm for the first time in human history – “We don’t know a planet like this”

By Peter Dickrill 13 May 2019 (Science Alert) – Yet another alarming milestone of humanity’s damaging effect on the environment has now officially been reached – crossing a barrier into a hot, polluted future like the planet hasn’t witnessed in millions of years. This weekend, sensors in Hawaii recorded Earth’s atmospheric concentration of carbon dioxide […]

Rapid permafrost thaw unrecognized threat to landscape, global warming researcher warns – “We are watching this sleeping giant wake up right in front of our eyes”

Rapid permafrost thaw unrecognized threat to landscape, global warming researcher warns – “We are watching this sleeping giant wake up right in front of our eyes”

30 April 2019 (University of Guelph) – A “sleeping giant” hidden in permafrost soils in Canada and other northern regions worldwide will have important consequences for global warming, says a new report led by University of Guelph scientist Merritt Turetsky. Scientists have long studied how gradual permafrost thaw occurring over decades in centimetres of surface […]

Total marginal effect of Standardised Precipitation-Evapotranspiration Index (SPEI) on conflict for the 2010–2012 period. Graphic: Abel, et al., 2019 / Global Environmental Change

New study establishes link between climate change, conflict, and migration – “In a context of poor governance and a medium level of democracy, severe climate conditions can create conflict over scarce resources”

23 January 2019 (UEA) – Research involving a University of East Anglia (UEA) academic has established a link between climate change, conflict, and migration for the first time. In recent decades climatic conditions have been blamed for creating political unrest, civil war, and subsequently, waves of migration, but scientific evidence for this is limited. One […]

U.S. carbon emissions surged in 2018 even as coal plants closed – “We haven’t yet successfully decoupled U.S. emissions growth from economic growth”

By Brad Plumer8 January 2019 WASHINGTON (The New York Times) – America’s carbon dioxide emissions rose by 3.4 percent in 2018, the biggest increase in eight years, according to a preliminary estimate published Tuesday. Strikingly, the sharp uptick in emissions occurred even as a near-record number of coal plants around the United States retired last […]

Air conditioning use emerges as one of the key drivers of global electricity-demand growth

15 May 2018 (IEA) – The growing use of air conditioners in homes and offices around the world will be one of the top drivers of global electricity demand over the next three decades, according to new analysis by the International Energy Agency that stresses the urgent need for policy action to improve cooling efficiency. […]

North China Plain could face killer heat due to global warming – “This is just going to be the hottest spot for deadly heat waves in the future”

By David L. Chandler 31 July 2018 (MIT News) – A region that holds one of the biggest concentrations of people on Earth could be pushing against the boundaries of habitability by the latter part of this century, a new study shows. Research has shown that beyond a certain threshold of temperature and humidity, a […]

(a) ERA-Interim wet bulb temperature (T) in India on 21 May 2016. (b) Monthly maximum of the wet bulb temperature in May 2016 (◦C). (c) Anomalies of the maximum wet bulb temperature in May 2016 (K), see text for details on the very high wet bulb temperatures in May 2016. (d–f) Same as (a–c) but for 22 May 2015. Graphic: Oldenborgh, et al., 2018 / Natural Hazards and Earth System Sciences

Graph of the Day: Wet bulb temperature in India during record heat wave, May 2016

24 January 2018 (Natural Hazards and Earth System Sciences) – On 19 May 2016 the afternoon temperature reached 51.0◦C in Phalodi in the northwest of India – a new record for the highest observed maximum temperature in India. The previous year, a widely reported very lethal heat wave occurred in the southeast, in Andhra Pradesh […]

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